Results 101 to 110 of about 2,759 (212)

Investigating the Effect of Temperature on Abundance of Mythimna loreyi (Lepidoptera: Noctuidae) in Corn [PDF]

open access: yesپژوهش‌های حفاظت گیاهان ایران
Introduction Lepidopteran pests are among the most important limiting factors for corn production (grain and fodder corn), which is one of the most important strategic products in the world and in Iran.
Laleh Ebrahimi   +2 more
doaj   +1 more source

THE EFFICACY OF NEW INSECTICIDES TO PROTECT WHEAT FROM SUNN PEST (EURYGASTER INTEGRICEPS PUT.)

open access: yesVestnik OrelGAU, 2015
The results of long-term studies of the biological effectiveness of a number of new insecticides in the fight against dangerous pest of winter wheat a sunn pest in the conditions of the Rostov and Saratov regions are presented in the article.
Shorohov, M., Dolzhenko, V.
openaire   +2 more sources

Enhancing The Efficacy And Thermotolerance Of Selected Beauveria Bassiana Isolates For Management Of Sunn Pest, Eurygaster Integriceps, Using Electrofusion Techniques [PDF]

open access: yes, 2018
Sunn Pest, Eurygaster integriceps Puton (Heteroptera: Scutelleridae), is a major pest of wheat and barley in West and Central Asia and East Europe. The insect causes a significant reduction in yield and quality of grains.
Davari, Agrin
core   +1 more source

Homeopatia no controle da lagarta-das-crotalárias. [PDF]

open access: yes, 2012
São comuns os ataques da lagarta Utetheisa ornatrix em espécies de crotalárias na inflorescência e nas vagens. Quando a produção se destina à obtenção de sementes o controle de tal praga é realizado usualmente aplicando-se inseticidas fisiológicos ou com
CARVALHO, J. O. M. de   +3 more
core  

Seasonal Fluctuations in Egg Parasitoid Fauna of Sunn-Pest Eurygaster integriceps Puton in Wheat Fields of New Bonab County, East Azerbaijan Province, Iran [PDF]

open access: yesJournal of Agricultural Science and Sustainable Production, 2010
Regarding strategic importance of wheat and occurrence of sunn pest (Eurygaster integriceps Puton), as an important pest of wheat in Iran, an efficient IPM program against the pest is needed for an acceptable production.
Z Nozad Bonab, Sh Iranipour
doaj  

Investigations on the occurrence of wheat bugs (Scutelleridae, Pentatomidae; Heteroptera) in organic farming of Eastern Austria [PDF]

open access: yes, 2008
Wheat bugs, an umbrella term for a set of different species, damage wheat by sucking on semi-ripe grains. The proteolytic enzyme inserted with the saliva destroys the gluten.
Grünbacher, Mag. Eva Maria   +1 more
core  

What is the Difference in Profit per Acre between Organic and Conventional Coffee? [PDF]

open access: yes
The research addresses the economic problem of deforestation. A contributing factor to deforestation is coffee production. Coffee is an indigenous plant that is naturally occurring in the native tropical forests.
Dicks, Michael R., Jensen, Jennifer
core   +1 more source

Species Diversity of Aphids (Homoptera: Aphididae) and Coccinellids in Apple Orchards of Urmia, Northwest of Iran [PDF]

open access: yes, 2015
Abundance and diversity of aphid and coccinellid species were monitored in apple orchards in Urmia during 2010 and 2011. In this study, eight aphid species were collected and identified in 2010 and nine were found in 2011, while only two coccinellid ...
Hossein Ranji   +2 more
core   +1 more source

Keanekaragaman Serangga Pengunjung Bunga pada Tanaman Tumpang Sari Kedelai dengan Tanaman Orok-orok (Crotalaria Juncea) [PDF]

open access: yes, 2018
Flowering plants can enhance the population of insect pollinators as well as crop yields. This study was aimed to determine the effect of intercropping between Crotalaria juncea and soybean on the diversity of flower-visiting insects and the role of wild
Putri, R. B. (Retno)   +4 more
core  

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