Relationship between intercropping soybean on maize and IPM of pests Год выпуска: 2014Автор: Ahmed Amin Ahmed SalehИздательство: LAP Lambert Academic PublishingСтраниц: 80ISBN: 9783659169007Описание Inter cropping techniques between soybean and maize is one of agricultural practices to improve the quantity of crop production will reduce the environmental problems . In addition decreased cultivated area of rice and increased cultivated area of maize.Maize and soybean was infested by several pests and diseases which cause damage in quality and quantity in final yield, the frequent and excessive use of pesticides which affected the ecosystem, so that the present work focus to study some intercropping systems of soybean and maize, carry out studies on maize and soybean, survey and population density studies on dominant pests and diseases, survey and population density studies on associated natural enemies, using some alternative pesticides against target pests comparing to recommended pesticides, use Trichogramma parasitoid to control the corn borer and similar pests, biochemical studies for treated insects to investigate changes in physiological parameters, forecasting pest...
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Мария, 26.05 Юлия здравствуйте! Защитила диплом на 4, спасибо Вам большое, преподаватель даже сказал, что мой диплом хороший зачин для диссертации. :) Спасибо, буду всем Вас рекомендовать
