نتایج جستجو برای: aphis pomi
تعداد نتایج: 2092 فیلتر نتایج به سال:
Soybean viruses have become more problematic in recent years due to increased prevalence of insect vectors. The appearance of the soybean aphid (Aphis glycines) in 2000 and the increasing levels of bean leaf beetle (Cerotoma trifurcata) have played important roles in increasing the range and severity of specific soybean viruses. Yield can be reduced, as well as diminished seed quality due to mo...
Artyku? podejmuje tematyk? szeroko rozumianej ?wiadomo?ci podatkowoprawnej podmiotów administracji rz?dowej, co do zasady z obszaru danin publicznoprawnych. Podstawowym celem rozwa?a? jest ukazanie, na podstawie Krajowej Administracji Skarbowej oraz pakietu ustaw pt. Podatkowy Polski ?ad/Niskie Podatki, tzw. rozd?wi?ku pomi?dzy celami deklarowanymi przez kierownictwo Ministerstwa Finansów a rze...
pepper plant capsicum annuum l. has great nutritional value and many pharmaceutical properties but its sensitivity to pests such as aphis gossypii glover, especially in drought stress conditions, has limited its production. to evaluate the effect of drought stress on the population and damage rate of this pest in greenhouse condition, four moisture treatments including; full irrigation, 15, 30 ...
life table gives the most comprehensive explanation of the survivorship, development, and reproduction of a population. the life table parameters of an aphidophagous midge, aphidoletes aphidimyza were studied on different densities (5, 10, 20, 40, 60, 80) of third instar nymphs of aphis gossypii as prey in a growth chamber (25 ± 1 °c, 70 ± 5% rh and a photoperiod of 16l: 8d h). the pre-oviposit...
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