Results 71 to 80 of about 2,759 (212)

Stages of aestivation as a physiological state and the related biochemical composition in the grain chinch bug (Macchiademus diplopterus)

open access: yesPhysiological Entomology, Volume 49, Issue 1, Page 1-13, March 2024.
Aestivating M. diploterus has shown an increase in thermal tolerance as it progresses into and through its aestivation cycle (from November to June). Examination of physiological changes for survival was investigated by examining the insects' biochemical compositional changes as well as heat shock protein changes that occur over time.
R. Smit, L. G. Neven, S. A. Johnson
wiley   +1 more source

Vegetation indices as indicators of damage by the sunn pest (Hemiptera: Scutelleridae) to field grown wheat [PDF]

open access: yes, 2010
The sunn pest, Eurygaster integriceps Put. (Hemiptera: Scutelleridae), also known as sting or cereal pest, is one of the most economically important pests of wheat in the world.
Genc, H   +4 more
core   +2 more sources

Thermal requirements of Trissolcus grandis (Hymenoptera: Scelionidae), an egg parasitoid of sunn pest

open access: yesEuropean Journal of Entomology, 2010
Trissolcus grandis is an important egg parasitoid of sunn pest, Eurygaster integriceps Puton (Hemiptera: Scutelleridae), the most serious pest of wheat in Iran. The thermal requirements of two populations of T.
Shahzad IRANIPOUR   +2 more
doaj   +1 more source

Potential of intercropping for management of some arthropod and nematode pests of leafy vegetables in Kenya [PDF]

open access: yesJournal of Agricultural Sciences (Belgrade), 2015
African leafy vegetables (ALVs) play an important role as income and food security crops in many households in Kenya. However, their potential in alleviating poverty and ensuring household food and nutrition security has not been fully exploited.
Linguya Kimaru S.   +3 more
doaj   +1 more source

Potensi Pemanfaatan Formulasi Pupuk Organik Sumber Daya Lokal untuk Budidaya Kubis (Potential Use Formulation Of Fertilizer Local Natural Resources For Cabbage Plantation) [PDF]

open access: yes, 2018
Pemupukan organik banyak memberikan kontribusi pada perlindungan lingkungan dan masa depan kehidupan manusia serta menjamin keberlanjutan bagi agroekosistem dan kehidupan petani sebagai pelaku pertanian.
Lukman, L. (Liferdi)   +2 more
core  

Biological parameters of the egg parasitoid Trissolcus grandis (Hym.: Scelionidae) on Eurygaster integriceps (Hem.: Scutelleridae) [PDF]

open access: yesنامه انجمن حشره‌شناسی ایران, 2011
Trissolcus grandis Thomson is a solitary egg parasitoid of Sunn pest, Eurygaster integriceps Puton. Although widely distributed, it has often been overlooked in field surveys. Our objectives were to develop an efficient rearing technique for T.
B. L. Parker, M. Amir-Maafi
doaj  

High-altitude migration of Heteroptera in Britain [PDF]

open access: yes, 2013
Heteroptera caught during day and night sampling at a height of 200 m above ground at Cardington, Bedfordshire, UK, during eight summers (1999, 2000, and 2002-2007) were compared to high-altitude catches made over the UK and North Sea from the 1930s to ...
Chapman, Jason W.   +2 more
core   +2 more sources

Searching for wheat resistance to aphids and wheat bulb fly in the historical Watkins and Gediflux wheat collections [PDF]

open access: yes, 2017
Insect pests can reduce wheat yield by direct feeding and transmission of plant viruses. Here we report results from laboratory and field phenotyping studies on a wide range of wheat, including landraces from the Watkins collection deriving from ...
Bansal   +31 more
core   +2 more sources

Survey of Nematodes on Banana in Hawai'i, and Methods Used for Their Control [PDF]

open access: yes, 2009
Spiral, burrowing, reniform, root-knot, and lesion nematodes are found on banana roots in Hawaii. Heavy infestations can cause significant yield reductions.
Hooks, Cerruti R.R., Wang, Koon-Hui
core  

MODIFIED METHODS FOR ESTIMATING THE QUALITY OF WHEAT GRAIN AGAINST THE BACKGROUND OF EXPOSURE TO SUNN PEST

open access: yesВавиловский журнал генетики и селекции, 2014
It is demonstrated that modified micromethods of grain quality assessment can be applied to bread wheat against the background of sunn pest damage. It has been found that, that use of dilute solutions of organic acids in gluten quality assay with an IDK ...
E. N. Shabolkina   +2 more
doaj  

Home - About - Disclaimer - Privacy