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	Provedor de dados Thai Agricultural (26) Autor Wantana Sriratanasak (26) Jintana Chaiwong (10) Sukanya Arunmit (8) Acharaporn Na Lampang Noenplab (6) Jaturong Pipatpiriyanon (6) Phamorn Pattawatang (6) Urassaya Boonpramook (5) Urassaya Boonpramuk (5) Chuanchom Deerusamee (4) Duangorn Ariyapruek (4) Mungmat Wangka (4) Rasamee Dhitikiattipong (4) Suradet Palawisut (4) Wannaphan Janlapha (4) Benjawan Phonkhod (3) Cawaporn Phumchoe (3) Chairat Channoo (3) Chairat Chanoo (3) Doungkamon Boonchuay (3) Doungporn Vitoonjit (3) Mais... Palavra-chave เพลี้ยกระโดดสีน้ำตาล (11) ข้าว (9) Brown planthopper (8) Rice (6) Light trap (5) Irrigated rice (4) กับดักแสงไฟ (4) BPH (3) Insecticide resistance (3) Mirid bug (3) นาข้าว (3) มวนเขียวดูดไข่ (3) หอยเชอรี่ (3) Blower-vac suction machine (2) Breakfast cereal (2) Cooking quality (2) D-vac suction machine (2) Golden apple snail (2) Medium grain rice (2) Nakhonnayok province (2) Mais... Tipo do documento Collection (17) PhysicalObject (9) Ano 2015 (10) 2014 (12) 2013 (4) País Thailand (26) Idioma Thailandês (26)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 26 Primeira ... 1 2 ... Última PSL05101-93-1-3-2 : ข้าวนาชลประทานสายพันธุ์ดีเด่น Thai Agricultural Benjawan Phonkhod; Acharaporn Na Lampang Noenplab; Phamorn Pattawatang; Saang Chirinte; Sumalee Sangprem; Wilai Palawisut; Pornsuree kanjana; Jittichai Anawong; Wanakorn Intrarastit; Cawaporn Phumchoe; Duangorn Ariyapruek; Preamkamon Moonnilta; Sard Toktiwa; Chuanchom Deerusamee; Mungmat Wangka; Doungporn Vitoonjit; Chairat Chanoo; Doungkamon Boonbchuay; Jaturong Pipatpiriyanon; Wiphavadee Chamnan; Nayakorn Sanguakaen; Wantana Sriratanasak; Witchuda Rattanakarn; Rasamee Dhitikiattipong; Suradet Palawisut. Irrigated paddy fields are the rice growing areas having high yield potential. Two significant factors enhancing high yield are the well-adapted variety and appropriate management. PSL05101-93-1-32 is a promising rice line derived from the 3-way cross of PSL00508-3-1-1-4/IR66738-118-1-2//IR67966-188-2-2-1 in 2005. It has as high yield potential as 965 kg/rai (6.03 t/ha). The average grain yield is 730 kg/rai, greater than PSL2, CNT1 and RD47 varieties by 14, 13 and 7%, respectively. The maturity is 115 days after sowing by transplanting method. Plant height is 83-90 cm. This promising line is a non-glutinous long grain rice having straw-color husk. The paddy rice seed dimension is 10.4×2.61×2.10 mm in width × length × thickness, respectively. The paddy... Tipo: Collection Palavras-chave: Irrigated rice; High yield; Brown planthopper; Cold tolerance; Long grain class 1; นาชลประทาน; ผลผลิตสูง; เพลี้ยกระโดดสีน้ำตาล; ทนหนาว; ข้าวสารเมล็ดยาวชั้น 1. Ano: 2014 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5895 PSL97060-17-CNT-1-2-1: ข้าวนาน้ำฝนสายพันธุ์ดีเด่น Thai Agricultural Anakkapon Boonchuay; Somphong Choeyphan; Apichat Noenplab; Jaturong Pipatpiriyanon; Pongsa Sukserm; Acharaporn Na Lampang Noenplab; Nalinee Chiengwattana; Supattra Suwanthada; Chutiwat Wannasai; Sa-ang Chairinte; Duang-orn Ariyapruek; Kawaporn Puumchoey; Sumaree Sangprem; Jet Kotcharoek; Pamorn Pattawatang; Duangkamon Boonchuay; Chairat Channoo; Duangporn Withoonjit; Phremkamon Munninta; Wiphawadee Chamnan; Nayakorn Sa-nguankaew; Wantana Sriratanasak. In wet season, rainfed area in Lower Northern of Thailand has has an abundance of soil and water availability which is suitable for growing a photoperiod-sensitive rice with high yield potential. However, favorite rice varieties often have low yield and are susceptible to rice pests. Breeding for high yield and resistance to disease and insect pests while maintaining good eating quality is, therefore, the major approaches in changing rice varieties for good qualities, increased yield and adequate consumption. A promising lines, PSL97060-17-CNT-1-2-1, was obtained from three-way cross between KLG88028-22-1-2-2 and F1 of SPR88096-17-3-2-2 and IR60 at Phitsanulok Rice Research Center. Selection in F4-F6 was subsequently conducted at Chai Nat Rice Research... Tipo: Collection Palavras-chave: Rice; New rice varietry; Resistance varietry; Rainfed rice; Promising rice line; Lower northern Thailand; Non-glutinous rice; Photoperiod-sensitive; Early maturing; ข้าว; ข้าวพันธุ์ใหม่; พันธุ์ต้านทาน; ข้าวนาน้ำฝน; ข้าวสายพันธุ์ดีเด่น; ภาคเหนือตอนล่าง; ข้าวเจ้า; ความไวต่อช่วงแสง; อายุสั้น. Ano: 2014 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5880 กข49: ข้าวนาชลประทานผลผลิตสูง ต้านทานเพลี้ยกระโดดสีน้ำตาล Thai Agricultural Chuanchom Deerusamee; Mungmat Wangka; Doungkamon Boonchuay; Chairat Channoo; Doungpron Vitoonjit; Suradet Palawisut; Acharaporn Na Lampang Noenplab; Wilai Palawisut; Supatra Suwantada; Wanakorn Intrarasatit; Phamorn Pattawatang; Sa-ang Chirinte; Jate Kotcharerk; Duangorn Ariyapruek; Cawaporn Pumchoei; Banjawan Ponchot; Pornsuree Kanchana; Jittichai Anawong; Jaturong Pipatpiriyanon; Phremkamon Moonninta; Wipawadee Chomnan; Naiyakorn Sangonkwal; Wantana Sriratanasak; Rasamee Dhitikiattipong. Recently, the outbreak of brown planthopper in irrigated paddy fields in the lower northern region was found frequently due to continuous rice growing resulting in low yield of rice production. RD49 is a non–glutinous rice which is insensitive to photoperiod. This line was obtained from 3–way cross, PSL00508-3-1-1-4 /IR66738-118-1-2//IR68544-29-2-1-3-1-2. The average yield is 733 kg/rai which is 26, 15 and 6% greater than those of Chai Nat 1, Phitsanulok 2 and RD47, respectively whereas the maximum yield potential reaches 939 kg/rai. The plant type shows moderately strong culm with about 95 cm height, 102-107 days to maturity for seed broadcasting and 116 days for transplanting. The line is moderately resistant to brown planthopper and resistant to rice... Tipo: PhysicalObject Palavras-chave: Nonphotoperiod-sensitive; Brown planthopper; Blast; Percentage of head rice; Milling quality; Milled rice; ข้าวไม่ไวต่อช่วงแสง; เพลี้ยกระโดดสีน้ำตาล; โรคไหม้; เปอร์เซ็นต์ต้นข้าว; คุณภาพการสีข้าว; การสีข้าว; ข้าว. Ano: 2013 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5414 การคาดการณ์การระบาดของเพลี้ยกระโดดสีน้ำตาล ในจังหวัดนนทบุรี และกรุงเทพมหานคร โดยใช้กับดักแสงไฟ Thai Agricultural Peerapon Ratana; Jutamas Donpunchang; Wantana Sriratanasak. The brown planthopper (BPH), Nilaparvata lugens (Stål) has been a major pest in irrigated rice growing areas of central and lower northern region since 1975. The monitoring of population density is very important for forecasting the BPH outbreak. Light trap, an effective tool for monitoring the outbreaks of BPH was conducted in hot spot areas. A light trap was set in Khlong Luang Rice Research Center while surveying in farmers’ fields in hot spot areas of BPH outbreak in Bangkok and Nonthaburi province were investigated during January 2011 to November 2012. The number of BPH caught from light trap was counted everyday throughout the year. The results showed that light trap could collect big number of BPH. The peak of BPH in light trap was in March of each... Tipo: PhysicalObject Palavras-chave: BPH; Nilaparvata lugens (Stål); Natural enemy; Mirid bug; Light traps; Forecasting outbreaks; ข้าว; เพลี้ยกระโดดสีน้ำตาล; แมลงศัตรูธรรมชาติ; มวนเขียวดูดไข่; กับดักแสงไฟ; การคาดการณ์การระบาด; นนทบุรี; กรุงเทพฯ. Ano: 2013 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5614 การติดตามความต้านทานต่อสารเคมีป้องกันกำจัดแมลงของเพลี้ยกระโดดสีน้ำตาล ในภาคตะวันออกเฉียงเหนือของไทย Thai Agricultural Sukanya Arunmit; Wantana Sriratanasak; Jintana Chaiwong; Urassaya Boonpramook. Brown planthopper (BPH), Nilaparvata lugens (Stål), is a major insect pest of rice in Thailand. Because of their ability to adapt to host plant and environment, the BPH becomes an extremely destructive pest and difficult to control. The purpose of this research is to monitor the insecticide resistance of BPH in North Eastern (NE) Thailand. The BPH populations were collected from the outbreak areas in 9 provinces during 2011 to 2012. The toxicity (LD50) of 10 insecticides was conducted using Topical bioassay method. Results showed that the BPH populations from 7 provinces were resistant to ethiprole and isoprocarb. The Nong Bua Lam Phu population was the widest spectrum of resistance to the tested insecticides, whereas, the BPH population from Si Sa Ket was... Tipo: Collection Palavras-chave: Rice Nilaparvata lugens; Insecticide resistance; Toxicity level (LD50); North Eastern Thailand ข้าว เพลี้ยกระโดดสีน้ำตาล ความต้านทานต่อสารเคมีป้องกันกำจัดแมลง ระดับความเป็นพิษ (LD50) ภาคตะวันออกเฉียงเหนือ. Ano: 2014 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5914 การติดตามความต้านทานต่อสารเคมีป้องกันกำจัดแมลงของเพลี้ยกระโดดสีน้ำตาลในภาคตะวันออกเฉียงเหนือของไทย Thai Agricultural Sukanya Arunmit; Wantana Sriratanasak; Jintana Chaiwong; Urassaya Boonpramook. Brown planthopper (BPH), Nilaparvata lugens (Stål), is a major insect pest of rice in Thailand.Because of their ability to adapt to host plant and environment, the BPH becomes an extremely destructive pest and difficult to control. The purpose of this research is to monitor the insecticide resistance of BPH in North Eastern (NE) Thailand. The BPH populations were collected from the outbreak areas in 9provinces during 2011 to 2012. The toxicity (LD50) of 10 insecticides was conducted using Topical bioassay method. The results showed that the BPH populations from 7 provinces were resistant to ethiprole and isoprocarb. The NongBua Lam Phu population was the widest spectrum of resistance to the tested insecticides,whereas, the BPH population from Sisaket was... Tipo: PhysicalObject Palavras-chave: Rice; BHP; Insecticide resistance; Toxicity level; LD50; North eastern; Thailand; ข้าว; เพลี้ยกระโดดสีน้ำตาล; ความต้านทานต่อสารเคมีป้องกันกำจัดแมลง; ระดับความเป็นพิษ; LD50; ภาคตะวันออกเฉียงเหนือ; ประเทศไทย. Ano: 2014 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5627 การปรับปรุงพันธุ์ข้าวเมล็ดกลางเพื่อแปรรูปเป็นอาหารเช้าสำเร็จรูป Thai Agricultural Supaporn Junbuathong; Suniyom Taprab; Kunya Cheaupan; Sunanta Wongpiyachon; Watcharee Sukviwat; Kanokorn Yaodam; Prani Maninil; Wantana Sriratanasak; Phamorn Pattawatang; Pachara Saengsawong; Wanlapa Tepinta; Udom Akanasingh. Medium grain rice varietal improvement at Pathum Thani Rice Research Center has been conducted in 2010 starting by utilizing the populations of 121 F6 hybrid lines of PTTH07016 and 151 F4 lines of 33 crosses in irrigation lowland rice improvement project. The objective was to improve medium grain brown rice with 5.5-6.6 millimeters long and low to intermediate amylose content (15-25%). Four selected lines were laboratory test for making the products. There were two lines; PTT06036-25-5-B-4-1 and PTT06038-9-1-B-5-1 revealed good acceptability. However, these lines had variations in traits in which PTT06036-25-5-B-4-1 and PTT06038-9-1-B-5-1 consisted of 4 and 2 traits respectively. PTT06036-25-5-B-4-1-4 gave grain yield of 615 kilograms/rai, 114 day maturity... Tipo: Collection Palavras-chave: Medium grain rice; Rice improvement; Breakfast cereal; ข้าวเมล็ดกลาง; การปรับปรุงพันธุ์ข้าว; อาหารเช้าธัญญพืช. Ano: 2014 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5911 การปรับปรุงพันธุ์ข้าวเมล็ดกลางเพื่อแปรรูปเป็นอาหารเช้าสำเร็จรูป Thai Agricultural Supaporn Junbuathong; Suniyom Taprab; Kunya Cheaupan; Sunanta Wongpiyachon; Watcharee Sukviwat; Kanokorn Yaodam; Prani Maninil; Wantana Sriratanasak; Phamorn Pattawatang; Pachara Saengsawong; Wanlapa Tepinta; Udom Akanasingh. Medium grain rice improvement at Pathum Thani Rice Research Center have been conducted in 2010 starting by utilizing the populations of 121 F6 hybrid lines of PTTH07016 and 151 F4 lines of 33 crosses in irrigation lowland rice improvement project. The objective is to improve medium grain brown rice with 5.5-6.6 millimeters long and low to intermediate amylose content (15-25%). Four selected lines were laboratory test for making the products. There were two lines; PTT06036-25-5-B-4-1 and PTT06038-9-1-B-5-1 revealed that good acceptability. However, these lines had variations in traits which PTT06036-25-5-B-4-1 and PTT06038-9-1-B-5-1 consisted of 4 and 2 traits respectively. PTT06036-25-5-B-4-1-3 gave grain yield for 746 kilograms/rai, 111 day maturity with... Tipo: PhysicalObject Palavras-chave: Medium grain rice; Rice improvement; Breakfast cereal; Hybrid lines; ข้าว; เมล็ดขนาดกลาง; การปรับปรุงพันธุ์ข้าว; อาหารเช้าสำเร็จรูป; สายพันธุ์; คุณภาพทางกายภาพและเคมี; ความต้านทานต่อแมลงศัตรู; ผลผลิต. Ano: 2014 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5628 การสำรวจประชากรและประเมินความเสียหายของข้าวที่เกิดจากการทำลายของหนูในพื้นที่ปลูกข้าวจังหวัดนครนายก Thai Agricultural Thasdaw Katenate; Urassaya Boonpramuk; Wantana Sriratanasak; Chinnawat Wanjit. Rat population in rice field and damage assessments of rice caused by rats were surveyed at Dong Lakhon, Nakhon Nayok Province. Tracking tiles, active burrows counts and traps success were used to access rat species and population. The results showed that the tracking tiles found highest footprints in pre-harvesting stage were 12.60 % in the dry seasons and 18.40 % in the wet seasons. The active burrows counts found highest number of freshly reopened entrances in pre-harvesting stage were 35.05 % in the dry seasons and 40.79 % in the wet seasons. Trap success, the number of rats caught during the dry season and the wet seasons found highest that in the pre-harvesting stage and the tillering stage were 3.97 % (an average rat population of 11.90... Tipo: Collection Palavras-chave: Rice; Rat population; Damage assessments; Dry season; Wet season; Nakhonnayok province; ข้าว; ประชากรหนู; การประเมินความเสียหาย; ฤดูแล้ง; ฤดูฝน; จังหวัดนครนายก. Ano: 2015 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5886 การเปรียบเทียบความหนาแน่นของประชากรเพลี้ยกระโดดสีน้ำตาลจากกับดักแสงไฟ เพื่อพัฒนาระบบการพยากรณ์การระบาดในพื้นที่ปลูกข้าวจังหวัดนครนายก Thai Agricultural Wannaphan Janlapha; Somrote Prakobboon; Wantana Sriratanasak; Jintana Chaiwong; Chalermpol Chalermpolyotin; Orawan Khamtanod. Studies of BPH density from light traps were monitored at Prachinburi Rice Research Center and five different farmer fields in Nakhonnayok Province of the following sites: 1) Moo 1 Tha Sai subdistrict Mueang district 2) Moo 7 Tha Chang subdistrict Mueang district, 3) Moo 5 Srisa Krabue subdistrict Ongkharak district, 4) Moo 1 Bueng San subdistrict Ongkharak district and 5) Moo 12 Ban Phrik subdistrict Ban Na district. To attract and trap the brown planthopper (BPH), light was daily turned on between 6.00 pm to 9.00 pm. Insect collecting and identification were daily monitored from January 2013 to October 2014. The results indicated that the trend of long-winged BPH population density with light trap catched from five different farmer fields in Nakhonnayok... Tipo: Collection Palavras-chave: Brown planthopper; Population density; Light trap; Rice production area; Nakhonnayok province; เพลี้ยกระโดดสีน้ำตาล; ความหนาแน่นประชากร; กับดักแสงไฟ; พื้นที่ปลูกข้าว; จังหวัดนครนายก. Ano: 2015 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5852 การเปรียบเทียบความหนาแน่นของประชากรเพลี้ยกระโดดสีน้ำตาลจากกับดักแสงไฟเพื่อพัฒนาระบบการพยากรณ์การระบาดในพื้นที่ปลูกข้าวจังหวัดนครนายก Thai Agricultural Wannaphan Janlapha; Somrote Prakobboon; Wantana Sriratanasak; Jintana Chaiwong; Chalermpol Chalermpolyotin; Orawan Khamtanod. Light trap is an important tool to forecast and warn of many rice insect pests outbreak. The aim of this research was to find the relationship of BPH density from light traps which collected from Prachin Buri Rice Research Center and rice fields in Nakhon Nayok province. For developing outbreak forecasting system in Nakhon Nayok. Selected locations in Nakhon Nayok were Mueang district (Moo 1, Tha Sai and Moo 7, Tha Chang) Ongkharak district, (Moo 5, Srisa Krabue and Moo 1, Bueng San) and Ban Na district. (Moo 12, Ban Phrik) which daily collected from 6.00 pm to 9.00 pm (January 2013 to October 2014). The results indicated that Pearson’s correlation coefficient between BPH population density in 2 selected locations was positive with low association... Tipo: Collection Palavras-chave: Light trap; Brown planthopper Population density Correlation coefficient Nakhon Nayok province Prachin Buri Rice Research Center กับดักแสงไฟ เพลี้ยกระโดดสีน้ำตาล ความหนาแน่นประชากร ค่าสัมประสิทธ์สหสัมพันธ์ จังหวัดนครนายก ศูนย์วิจัยข้าวปราจีนบุรี. Ano: 2015 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5897 การเฝ้าระวังการระบาดของแมลงศัตรูข้าว Thai Agricultural Royboon jumruskarn; Warunya Dantaweesin; Wantana Sriratanasak; Witchuda Rattanakarn. Monitoring of rice insect pest outbreaks is the activities under the Development of Warning System for Natural Disaster and Rice Pest Outbreak Project. The purpose of this study is to survey the insect pests and their natural enemies in farmers’ fields in Pak Panang river basin and Nakhon Si Thammarat Rice Research Center during 2009 to 2013. The result showed that pest species being under surveillance were thrips (Stenchaetothrips biformis (Bagnall)), rice armyworm (Spodoptera litura (Fabricius)), brown planthopper (Nilaparvata lugens (Stål)), whitebacked planthopper (Sogatella furcifera (Horváth)), green rice leafhopper (Nephotettix spp.), rice caseworm (Nymphula depuntalis Guenée), rice leaf folder (Cnaphalocrocis medinalis Guenée), rice black bug... Tipo: Collection Palavras-chave: Rice insect pests; Natural enemies; Light trap; Outbreak surveillance แมลงศัตรูข้าว ศัตรูธรรมชาติ กับดักแสงไฟ เฝ้าระวังการระบาด. Ano: 2014 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5946 ข้าวนาน้ำฝนสายพันธุ์ดีเด่น PSL97060-17-CNT-1-2-1 Thai Agricultural Anakkapon Boonchuay; Somphong Choeyphan; Apichat Noenplab; Jaturong Pipatpiriyanon; Pongsa Sukserm; Acharaporn Na Lampang Noenplab; Nalinee Chiengwattana; Supattra Suwanthada; Chutiwat Wannasai; Sa-ang Chairinte; Duang-orn Ariyapruek; Kawaporn Puumchoey; Sumaree Sangprem; Jet Kotcharoek; Pamorn Pattawatang; Duangkamon Boonchuay; Chairat Channoo; Duangporn Withoonjit; Phremkamon Munninta; Wiphawadee Chamnan; Nayakorn Sa-nguankaew; Wantana Sriratanasak. In wet season, the rainfed area in the Lower North of Thailand region has abundance soil and water. It’s suitable for grow the rice variety which high yield potential. However, the favorite rice varieties have often had low yield and highly susceptible to rice pests. The rice breeding for high yield and resistance to rice insect pests and rice diseases but has maintained favorite good qualities for eating. It’s the importance alternative of farmer for change variety to good qualities, increase yield and adequate to consumption. The promising lines designated PSL97060-17-CNT-1-2-1 was obtained the three way cross between KLG88028-22-1-2-2 and F1 of SPR88096-17-3-2-2 and IR60 at Phitsanulok Rice Research Center. After that Chai Nat Rice Research Center has... Tipo: PhysicalObject Palavras-chave: Rice; Rice production; Non-glutinous rice; Photoperiod sensitive; Early maturity; Varieties; Plant breeding; Growth; Yields; Seeds quality; Cooking quality; Rainfed; Lower north; ข้าวเจ้า; การผลิตข้าว; นาน้ำฝน; ข้าวไวต่อช่วงแสง; ข้าวอายุเบา; พันธุ์; การปรับปรุงพันธุ์พืช; การเติบโต; ผลผลิต; คุณภาพเมล็ดพันธุ์; คุณภาพหุงต้ม; ภาคเหนือตอนล่าง. Ano: 2014 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5701 ข้าวอายุสั้นสายพันธุ์ดี: CNT96024-61-1-PSL-1-2-20-2 Thai Agricultural Benjawan Phonkhod; Acharaporn Na Lampang Noenplab; Phamorn Pattawatang; Saang Chirinte; Sumalee Sangprem; Wilai Palawisut; Pornsuree Kanjana; Wanakorn Intrarastit; Cawaporn Phumchoe; Duangorn Ariyapruek; Sard Toktiwa; Chuanchom Deerusamee; Mungmat Wangka; Doungporn Vitoonjit; Chairat Chanoo; Doungkamon Boonchuay; Jaturong Pipatpiriyanon; Preamkamon Moonnilta; Wiphavadee Chamnan; Naiyakorn Sanguankaew; Supatthra Narawatthana; Wantana Sriratanasak; Witchuda Rattanakarn; Rasamee Dhitikiattipong; Suradet Palawisut. CNT96024-61-1-PSL-1-2-20-2 was a short-growth duration rice variety which was suitable for irrigated area encountered flooding in raining season. This rice variety derived from three–way cross of Suphanburi 1 /IR64//CNT86074-25-9-1. CNT96024-61-1-PSL-1-2-20-2 had maturity short growth duration so that it could be early harvested at about 87 days after sowing in wet season and 96 days in dry season. It had recorded yield potential of 1,004 kg/rai with the average yields of 681 kg/rai, which was comparable with the RD41 (742 kg/ rai), but 2% higher than that of RD43 (666 kg./rai). Plant stature of this variety was 80 cm. in height. Its grain was long slender shape, 10.54 mm. in length and 2.70 mm. in width, with straw colored paddy. Its 1,000 grains weight... Tipo: Collection Palavras-chave: Promising rice line; Short growth duration; Brown planthopper; Irrigated rice; Cooking quality; Head rice; Chalkiness; ข้าวสายพันธุ์ดี; ข้าวอายุสั้น; เพลี้ยกระโดดสีน้ำตาล; ข้าวนาชลประทาน; คุณภาพหุงต้ม; ต้นข้าว; ท้องไข่. Ano: 2015 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5927 ข้าวอายุสั้นสายพันธุ์ดี : CNT96024-61-1-PSL-1-2-20-2 Thai Agricultural Benjawan Phonkhod; Acharaporn Na Lampang Noenplab; Phamorn Pattawatang; Saang Chirinte; Sumalee Sangprem; Wilai Palawisut; Pornsuree Kanjana; Wanakorn Intrarastit; Cawaporn Phumchoe; Duangorn Ariyapruek; Sard Toktiwa; Chuanchom Deerusamee; Mungmat Wangka; Doungporn Vitoonjit; Chairat Chanoo; Doungkamon Boonchuay; Jaturong Pipatpiriyanon; Preamkamon Moonnilta; Wiphavadee Chamnan; Naiyakorn Sanguankaew; Supatthra Narawatthana; Wantana Sriratanasak; Wichuda Rattanakarn; Rasamee Dhitikiattipong; Suradet Palawisut. CNT96024-61-1-PSL-1-2-20-2 is a short-growth duration rice variety which is suitable for growing in the rain-fed area. This rice variety derived from CNT96024-61-1-PSL-1-2, a product ofthe crossing of three cultivars; i.e. Suphanburi 1, IR64 and CNT86074-25-9-1(Suphanburi1/IR64//CNT86074-25-9-1), that still expressed its genetic diversity while it was growing in a breeder seeds production field. This leaded to the selection of the elite lines, CNT96024-61-1-PSL-1-2-20-2 which had an early maturation and short growth duration so that it could be harvested shortly at about 92 days after sowing. It had a fairly high yield potential of1,004 kg/rai with the average yields of 681 kg/rai, which is comparable with theRD41 (742 kg/rai), but higher thanRD43 (666... Tipo: Collection Palavras-chave: Rainfed area; Short growth duration; Brown planthopper; Irrigated rice; พื้นที่น้ำท่วมฤดูฝน; ข้าวอายุสั้น; เพลี้ยกระโดดสีน้ำตาล; ขัาวนาชลประทาน. Ano: 2015 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5891 ความสัมพันธ์ระหว่างระยะการเจริญเติบโตของข้าวกับการเปลี่ยนแปลงประชากร หอยเชอรี่ในนาข้าวจังหวัดนครราชสีมา Thai Agricultural Urassaya Boonpramuk; Pitsanu Hintang; Tanatath Tasanthia; Wantana Sriratanasak. Population dynamic of golden apple snails related in rice planting phase at Nakhon Ratchasima provinces was conducted at irrigated rice field in Chok Chai district and rainfed rice field in Phimai district from January 2012 – November 2014. The objective of this research was to determine the dynamics of golden apple snail population, which snails (applied removal sampling method) were randomly sampled consecutively by Quadrat sampling (1x1 m) at two-week interval. The results showed that the highest snails - density at irrigated rice field was in booting stage but at rainfed rice field the highest density was in after harvesting phase and booting stage. Snail density showed slightly correlated with water level in irrigated rice field (rs = 0.501, P =... Tipo: Collection Palavras-chave: Golden apple snail; Population dynamics; Irrigated rice field; Rainfed rice field; หอยเชอรี่; การเปลี่ยนแปลงประชากร; นาชลประทาน; นาน้ำฝน. Ano: 2015 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5894 ความสัมพันธ์ระหว่างระยะการเจริญเติบโตของข้าวกับการเปลี่ยนแปลงประชากร หอยเชอรี่ในนาข้าวจังหวัดเชียงราย Thai Agricultural Urassaya Boonpramuk; Kornsiri Srinil; Yuttana Wongsrida; Wantana Sriratanasak. Population dynamic of golden apple snails related in rice planting phase at Chiang Rai provinces was conducted at irrigated rice field and rainfed rice field in Pan District from January 2012 – November 2014. The objective of this research is to determine the dynamics of golden apple snail population, which snails (applied removal sampling method) were randomly sampled consecutively by Quadrat sampling (1x1 m) at two-week interval. The results showed that the highest snails - density at irrigated rice field was in after harvesting phase but at rainfed rice field the highest density was in booting stage. Snail density showed slightly correlated with water level in rainfed rice field (rs = 0.517, P = 0.011, n = 23) but there was no correlation observed at... Tipo: Collection Palavras-chave: Golden apple snail; Population dynamics; Irrigated rice; Rainfed rice; Chiang Rai province; หอยเชอรี่; การเปลี่ยนแปลงประชากร; ข้าวนาชลประทาน; ข้าวนาน้ำฝน; จังหวัดเชียงราย. Ano: 2015 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5890 ประสิทธิภาพของผลมะคำดีควายในการควบคุมหอยเชอรี่ในแปลงนาข้าวทดลอง Thai Agricultural Urassaya Boonpramuk; Thasdaw katenate; Wannaphan Janlapha; Wantana Sriratanasak. Efficacy test of pericarps of soapberry (Sapindus emarginatus Wall) to control golden apple snail (Pomacea canaliculata Lamarck) was conducted in 2 x 5 meter rice field plots at Prachin Buri Rice Research Center in 2013. RCB design was used in this experiment. Five plots were treated with suspension of pericarps of soapberry at rates 2, 3, 4, 5 and 6 kg/rai and compared with other two plots which one treated with suspension of tea seed cake (3 kg/rai; control 1) and another was untreated (control 2). In each plot contained 30 different sizes of snails. The results showed that in 48 hours after treated with soapberry and tea seed cake, the percentage mortality of golden apple snails were more than 50 and significantly different to untreated plot. In 15 days... Tipo: Collection Palavras-chave: Golden apple snail (Pomacea canaliculata) Soapberry (Sapindus emarginatus); Rice หอยเชอรี่ มะคำดีควาย นาข้าว. Ano: 2014 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5932 ประสิทธิภาพของผลมะคำดีควายในการควบคุมหอยเชอรี่ในแปลงนาข้าวทดลอง Thai Agricultural Urassaya Boonpramuk; Thasdaw katenate; Wannaphan Janlapha; Wantana Sriratanasak. Efficacy test of pericarps of soapberry (Sapindus emarginatus Wall) to Golden Apple Snail (Pomacea canaliculata Lamarck) was conducted in 2 x 5 meter rice field plots at Prachin Buri Rice Research Center in 2013. RCB design was used in this experiment. Five plots were treated with suspension of pericarps of soapberry at rates 2, 3, 4, 5 and 6 kg/rai and compared with other two plots which one treated with suspension of tea seed cake (3 kg/rai ; control 1) and another was untreated (control 2). In each plot contained 30 different sizes of snails. The results showed that in 48 hours after treated with soapberry and tea seed cake, the percentage mortality of snails were more than 50 and significantly to untreated plot In 15 days after treated with soapberry... Tipo: PhysicalObject Palavras-chave: Golden apple; Soapberry; Rice field; Tea seed cake; ข้าว; ลูกมะคำดีควาย; นาข้าว; กากเมล็ดชา; หอยเชอรี่; สารสกัด; อัตราการตาย. Ano: 2014 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5649 ประสิทธิภาพของสารเคมีป้องกันกำจัดแมลงกลุ่มใหม่ต่อการควบคุมเพลี้ยกระโดดสีน้ำตาล (Brown planthopper, Nilaparvata lugens (Stål)) และผลกระทบต่อมวนเขียวดูดไข่ (Mirid bug , Cyrtorhinus lividipennis Reuter) Thai Agricultural Sukanya Arunmit; Wantana Sriratanasak; Jintana Chaiwong. Brown planthopper (BPH) is a major insect pest of irrigated rice cultivation areas in lower north, central and northeast Thailand. The field experiments were conducted to evaluate the efficacy of nine insecticides to control BPH in farmers’ fields at Suphan Buri, Nakhonayok and Ubon Ratchathani provinces. The results showed that the sulfoxaflor 50 % WG and pymetrozine 50 % WG were the most effective insecticides. The ratios of BPH/mirid bug (MB) in the buprofezin and pymetrozine fields were lower than other fields, which may indicate the less toxicity to MB compared with other insecticides. Moreover, toxicity of each insecticide to MB was investigated using a leaf dipping method and the result indicated that pymetrozine 50 % WG was the lowest toxicity to... Tipo: Collection Palavras-chave: Rice; Insecticides; Efficacy of insecticides; Side-effect of insecticides; ฺBrown planthopper; Mirid bug; Suphan Buri province; Nakhonayok province; Ubon Ratchathani province; Lethal concentration; Side effects; ข้าว; สารเคมีป้องกันกำจัดแมลง; ประสิทธิภาพยาฆ่าแมลง; ผลกระทบยาฆ่าแมลง; เพลี้ยกระโดดสีน้ำตาล; มวนเขียวดูดไข่; สุพรรณบุรี; นครนายก; อุบลราชธานี; ระดับความเป็นพิษ; ผลข้างเคียงของยา. Ano: 2015 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5859 Registros recuperados: 26 Primeira ... 1 2 ... Última

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