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Effects Of Soybean Phytoalexins On Food Choice And Nutrition Of The Soybean Looper Pseudoplusia Includens Walker And Mexican Bean Beetle Epilachna Variveatis Mulsant
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Book Synopsis Effects of Soybean Phytoalexins on Food Choice and Nutrition of the Soybean Looper, Pseudoplusia Includens (Walker), and Mexican Bean Beetle, Epilachna Variveatis Mulsant by : Suzanne Vickie Hart
Download or read book Effects of Soybean Phytoalexins on Food Choice and Nutrition of the Soybean Looper, Pseudoplusia Includens (Walker), and Mexican Bean Beetle, Epilachna Variveatis Mulsant written by Suzanne Vickie Hart and published by . This book was released on 1982 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Foliage Consumption by the Soybean Looper Pseudoplusia Includens (Walker) by : Tawatchai Sitchawat
Download or read book Foliage Consumption by the Soybean Looper Pseudoplusia Includens (Walker) written by Tawatchai Sitchawat and published by . This book was released on 1975 with total page 174 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Impact of Insecticides on Predators of the Soybean Looper, Pseudoplusia Includens (Walker) by : Michael Lynn Boyd
Download or read book Impact of Insecticides on Predators of the Soybean Looper, Pseudoplusia Includens (Walker) written by Michael Lynn Boyd and published by . This book was released on 1996 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Consumption and Utilization of Varieties of Soybean Plants by the Mexican Bean Beetle Epilachna Varivestis Mulsant by : William Paul Barney
Download or read book Consumption and Utilization of Varieties of Soybean Plants by the Mexican Bean Beetle Epilachna Varivestis Mulsant written by William Paul Barney and published by . This book was released on 1975 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Induced Resistance in Soybean by : Hengchen Lin
Download or read book Induced Resistance in Soybean written by Hengchen Lin and published by . This book was released on 1989 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt: Induced resistance in soybean (Glycine max), cv 'Williams 82', to the soybean looper (SBL) (Pseudoplusia includence) and the Mexican bean beetle (MBB) (Epilachna varivestis) was investigated. An increased level of antifeeding effect in soybean can be induced by previous insect herbivory as well as by mechanical injury. There seems to be no interplant transfer of inducing signals, as uninjured plants growing in the same pots as injured plants are not induced. Various induction factors were compared and the results suggest that: (1) the strength of resistance induced by mechanical injury seems to depend on the number of injured cells in contact with healthy cells, and not on the amount of total leaf area lost; (2) resistance induced by SBL herbivory results from a combination of mechanical injury and some yet unidentified factors in the larval regurgitate. The impact of induced resistance on food consumption and utilization of MBB and SBL was studied using standard gravimetric technique. Induced resistance has a significant retarding impact on growth and development of MBB and SBL, and significantly affects most indices of food consumption and utilization, except total food consumed. The impact on MBB fitness is greater than that on SBL. Study of soybean phytochemical profiles (fraction of phenolic compounds) using HPLC revealed twelve peaks and showed that increase of three and two peaks from leaf samples of induced plants was significantly correlated with antifeeding activity of leaf samples to MBB and SBL respectively. It has been reported that ozone increased acceptability of soybean plants to MBB. The effect of ozone on induced resistance was studied and the results suggest that (1) ozone decreases soybean resistance to insect herbivory and overrides induced resistance; and (2) induced plants are more sensitive to ozone influence and ozone exposure results in a lower resistance in injured plants than in uninjured plants. A conceptual model was presented in an appendix to describe the ecological significance of induced resistance to MBB as a preliminary step to build a microcomputer model and simulation of the impact of induced resistance in soybean to insect herbivores.
Book Synopsis Toxicological Studies of the Bean Leaf Beetle Cerotoma Trifurcata (Forster) and Soybean Looper Pseudoplusia Includens (Walker) on Soybeans by : Paul Sen-Ball Chiu
Download or read book Toxicological Studies of the Bean Leaf Beetle Cerotoma Trifurcata (Forster) and Soybean Looper Pseudoplusia Includens (Walker) on Soybeans written by Paul Sen-Ball Chiu and published by . This book was released on 1977 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Some Effects of Diflubenzuron (Dimilin) on the Soybean Looper, P̲s̲e̲u̲d̲o̲p̲l̲u̲s̲i̲a̲ I̲n̲c̲l̲u̲d̲e̲n̲s̲ ̲(Walker) by : Timothy Dale Reed
Download or read book Some Effects of Diflubenzuron (Dimilin) on the Soybean Looper, P̲s̲e̲u̲d̲o̲p̲l̲u̲s̲i̲a̲ I̲n̲c̲l̲u̲d̲e̲n̲s̲ ̲(Walker) written by Timothy Dale Reed and published by . This book was released on 1979 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Persistence of the Nuclear Polyhedrosis Virus of Soybean Looper, Pseudoplusia Includens (Walker) (Lepidoptera: Noctuidae) in the Soybean Ecosystem by : Shau-Yu Kuo
Download or read book Persistence of the Nuclear Polyhedrosis Virus of Soybean Looper, Pseudoplusia Includens (Walker) (Lepidoptera: Noctuidae) in the Soybean Ecosystem written by Shau-Yu Kuo and published by . This book was released on 1974 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt: