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Registros recuperados: 4
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การศึกษาชีวชนิดของเพลี้ยกระโดดสีน้ำตาลจากแหล่งระบาดภาคเหนือตอนล่างเพื่อการคัดเลือกพันธุ์ข้าวต้านทาน Thai Agricultural
Phamorn Pattawatang; Jate Kotcharerk; Suradet Palawisut.
Example populations of brown planthopper outbreak in Phitsanulok province, Bring test the reaction virulence of the rice varieties with different resistance genes. Individual insect separate test showed that BPH samples collected during the years 2010 by the diversity of biological species in a mixed group of BPH into three groups : Group 1 biotype 4 BPH resistance genes were Bph 3, bph 4 and bph 2 + Bph 3 group 2 biotype 5 BPH resistance genes were bph 2 + Bph 3 and group 3 New biotype is resistant gene Bph 3 and bph 2 + Bph 3 as the province of Phitsanulok and Kamphaeng Phet group 1 biotype 4 were 37.50 and 14% in group 2 biotype 5 were 10.42 and 20% and group 3 new biotype were 52.08 and 66%, respectively, that none of the insect population biotype 3....
Tipo: PhysicalObject Palavras-chave: BPH; Biotypes; Resistant gene; Brown planthopper; ข้าว; เพลี้ยกระโดดสีน้ำตาล; ชีวชนิด; ยีนต้านทาน; การปรับปรุงพันธุ์พืช.
Ano: 2012 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5612
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ความหลากหลายของชีวชนิดเพลี้ยกระโดดสีน้ำตาลในเขตภาคเหนือตอนล่าง Thai Agricultural
Phamon Pattawatang; Jate Kotcharerk; Suradet Palawisut.
Example populations of brown planthopper outbreak in Phitsanulok province, Bring test the reaction virulence of the rice varieties with different resistance genes. Individual insect separate test showed that BPH samples collected during the years 2010 by the diversity of biological species in a mixed group of BPH into three groups: Group 1 biotype 4 BPH resistance genes were Bph3, bph4 and bph2 + Bph3 group 2 biotype 5 BPH resistance genes were bph2 + Bph3 and group 3 New biotype is resistant gene Bph3 and bph2 + Bph3 as the province of Phitsanulok and Kamphaeng Phet group 1 biotype 4 Were 37.50 and 14% in group 2 biotype 5 were 10.42 and 20% and group 3 new biotype were 52.08 and 66%, respectively,that none of the insect population biotype 3....
Tipo: PhysicalObject Palavras-chave: Brown planthopper; Biotypes diversity; Resistant genes; Lower northern region; เพลี๊ยกระโดดสีน้ำตาล; ชีวชนิด; ยีนต้านทาน; ความหลากหลายของชีวชนิด; ภาคเหนือตอนล่าง.
Ano: 2012 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5442
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ความแตกต่างในความรุนแรงของเพลี้ยกระโดดสีน้ำตาลต่อการเข้าทำลายพันธุ์ข้าว Thai Agricultural
Jate Kotcharerk; Phamorn Pattawatang.
Evaluation of the ability of rice varieties in resistance to brown plant hopper was performed using seed box screen test. The brown plant hopers (BPH) were collected from rice paddy fields in Phitsanulok, Chainat, and Ang Thong Province. From cluster analysis at level 0.8, there were three different groups classified by the different level of rice plant damage after treated by the insects. The three different level of damage were graded by the ability in resistance to the BPH as resistance, moderately resistance and susceptible. Considering in biotype of the BPH, the results indicated that there were variety of BPH biotypes in each samples collected from the three different provinces. Mainly, the biotype 4 and 5 were indentified in these samples. However,...
Tipo: PhysicalObject Palavras-chave: Brown plant hopper; Biotype; Virulence; Paddy field; Rice variety; Resistance varieties; Nilaparvata lugens; Outbreak; Pest resistance; เพลี้ยกระโดดสีน้ำตาล; ชีวชนิด; ปฏิกิริยาความรุนแรง; จังหวัดพิษณุโลก; พันธุ์ต้านทาน; พันธุ์ข้าว; นาข้าว; ยีนต้านทานแมลงศัตรูพืช; การถ่ายทอดทางพันธุกรรม; การระบาดของแมลงศัตรูพืช; ปฏิกิริยาความรุนแรง.
Ano: 2014 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5681
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ปฏิกิริยาของข้าวเจ้าสายพันธุ์ PRE01017-10-1-1-1 ต่อแมลงบั่วในเขตภาคเหนือตอนบนในสภาพโรงเรือนปฏิบัติการ Thai Agricultural
Pannipa Yajai; Preeda Siangyai.
Reaction of PRE01017-10-1-1-1 rice promising line to gall midge (GM) resistance was evaluated in green house nursery at Phrae Rice Research Center during 2007-201. It was found that this promising line showed resistance (R) to high resistance (HR) to GM which collected from 5 areas, i.e., Mae Hong Son, Chiang Mai, Chiang Rai, Nan, and Phrae provinces. Furthermore, in 2012, the biotype of gall midge from 5 areas were studied and found that they were divided into two biotypes: 1) the gall midge collected from Mae Hong Son and Chiang Mai, which PRE01017-10-1-1-1 showed highly resistant (HR) score to GM, and 2) the gall midge collected from Chiang Rai, Nan and Phrae which PRE01017-10-1-1-1 showed resistant (R) score to GM. The mechanism of resistance in...
Tipo: PhysicalObject Palavras-chave: Rice gall midge; Biotype; Antibiosis; PRE01017-10-1-1-1; Rice promising line; ข้าว; ชีวชนิด; กลไกการต้านทาน; ข้าวสายพันธุ์ PRE01017-10-1-1-1; ข้าวเจ้าสายพันธุ์ดีเด่น; แมลงบั่ว; สภาพโรงเรือนปฏิบัติการ; เขตภาคเหนือตอนบน.
Ano: 2013 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5528
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