نتایج جستجو برای: plants pattern

تعداد نتایج: 539773  

Journal: :Philosophical Transactions of the Royal Society B: Biological Sciences 2008

Journal: :Philosophical Transactions of the Royal Society of London. Series B: Biological Sciences 2004

Journal: :Indian Journal of Science and Technology 2011

Journal: :فصلنامه علمی اکوفیزیولوژی گیاهان زراعی 0

to study the effect of planting date, plant density and planting pattern on yield of corn (zea mays l) var. ksc 647 split plot factorial experiment in a randomized complete block design with four replications at bayranshahr lorestan province in crop year 2015 was conducted. factors examined included planting date in three levels: (25 may, 12 june and 29 june), density at three levels (60, 75 an...

Journal: :تحقیقات آب و خاک ایران 0
حسین جعفری موسسه تحقیقات خاک و آب پیمان افراسیاب هیئت علمی معصومه دلبری عضو هیئت علمی دانشگاه زابل

, present study was performed in order to determine effects of different amounts of irrigation water, plant density and planting pattern on yield, yield components and water use efficiency (wue) of corn, variety single cross 700 (700ksc) using drip irrigation systems (tape) , in the research station of islamabadgharb in two consecutive years (2011-2012). the project was in the form of split blo...

Journal: :Proceedings. Biological sciences 2005
Daniel R Papaj Ginny M Newsom

Aposematic, or warning, signals are generally interspecific in form: one species advertises noxiousness to a predator or parasite species. In a study of the pipevine swallowtail butterfly (Battus philenor), we show that a pattern of colouration in the caterpillars that is considered to be aposematic in the context of attack by natural enemies also deters oviposition by conspecific females. In f...

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