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Registros recuperados: 327 | |
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Costa,N.V.; Ritter,L.; Peres,E.J.L.; Silva,P.V.; Vasconcelos,E.S.. |
This study aimed to determine the periods of weed interference in the first cycle of 'Fécula Branca' cassava. The experiment was arranged in a randomized block design, with four repetitions. The treatments consisted of eight periods of weed control (25, 50, 75, 100, 125, 150, and 175 days after planting - DAP) and eight periods of coexistence between the weed community and the crop (25, 50, 75, 100, 125, 150, and 175), besides control without weeds and control with weeds until harvest (322 DAP). The predominant weed species with higher relative importance were: Avena sativa, Sorghum halepense, Conyza Canadensis, Euphorbia heterophylla, Raphanus raphanistrum, and Commelina benghalensis. It was concluded that, accepting losses of 1% for root and starch... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Cassava; Manihot esculenta; Weed interference; WEEPPEL. |
Ano: 2013 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582013000300005 |
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Sivilai Sirimungkararat; Weerasak Saksirirat; Duenpen Wongsorn; Chanapat Buamuangphia. |
Comparison of eri silkworm rearing by using different major food plants, different lines of kesseru(Heteropanaxfragrans); Thai and Indian lines, and cassava Rayong 72 was conducted. The results showed that eri silkworm fed with kesseru leaves and cassava leaves has similar life cycles, 57-73 days and 53-73 days, respectively. Using Indian kesseru, larval (1-5 instar) and adult survival rates were 100%. Cocoon yield obtained from feeding with Rayong 72 was significantly higher (P<0.05) than feeding with both 2 lines of kesseru. However, average yields of fresh cocoon, pupa weight, %cocoon shell, total shell weight and fresh cocoon weight/10,000 larvae derived from cassava feeding were 2.2312 g, 1.9029 g, 14.37%, 9.52 g, and 22.31 kg, respectively, and... |
Tipo: PhysicalObject |
Palavras-chave: Kesseru; India line; Thai line; Heteropanax fragrans; Cassava; Animal feeding; Rearing; Eri silkworm; Egg yields; Survival percentage; Pupa weight; Shell weight; Hatching egg; พระเจ้าร้อยท่า; สายพันธุ์อินเดีย; สายพันธุ์ไทย; มันสำปะหลัง; การให้อาหาร; ไหมอีรี่; ผลผลิตไข่; เปอร์เซ็นต์เปลือกรัง; เปอร์เซ็นต์น้ำหนักรัง; เปอร์เซ็นต์ไข่ฟัก; น้ำหนักดักแด้. |
Ano: 2013 |
URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5818 |
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Registros recuperados: 327 | |
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