Results 11 to 20 of about 90,619 (167)

Effect of age and number of seedlings on rice (Oryza sativa) under SRI in rainfed agro-ecosystem

open access: yesThe Indian Journal of Agricultural Sciences, 2021
Field experiment was conducted during the kharif 2018-19 at S G College of Agriculture and Research Station, Jagdalpur to evaluate the effect of number of seedlings/hill and their age on growth, yield and nutrient uptake of rice (Oryza sativa L.) under ...
ADIKANT PRADHAN, ANIL DIXIT
doaj   +1 more source

Ginsenosides and Biotic Stress Responses of Ginseng

open access: yesPlants, 2023
Ginsenosides are saponins that possess a sugar moiety attached to a hydrophobic aglycone triterpenoid. They have been widely studied for their various medicinal benefits, such as their neuroprotective and anti-cancer activities, but their role in the biology of ginseng plants has been much less widely documented.
Paul H. Goodwin, Madison A. Best
openaire   +3 more sources

Biological and molecular characterization of Prunus necrotic ringspot virus isolates from sweet and sour cherry

open access: yesBiotechnology & Biotechnological Equipment, 2021
Biological and molecular properties of six Prunus necrotic ringspot virus (PNRSV) isolates originating from sweet and sour cherry trees were studied. Double-antibody sandwich enzyme-linked immunosorbent assay (DAS-ELISA) showed PNRSV infection in leaf ...
Ivanka Kamenova, Aneliya Borisova
doaj   +1 more source

Determination of heterozygosity for avirulence/virulence loci through sexual hybridization of Puccinia striiformis f. sp. tritici [PDF]

open access: yesFrontiers of Agricultural Science and Engineering, 2017
Wheat stripe rust caused by Puccinia striiformis f. sp. tritici is one of the most devastating diseases of wheat worldwide and resistant cultivars are vital for its management.
Yuan TIAN,Gangming ZHAN,Xia LU,Jie ZHAO,Lili HUANG,Zhensheng KANG
doaj   +1 more source

Productivity, competition behaviour and weed dynamics of various row proportions of maize (Zea mays)-legumes intercropping in Arunachal Pradesh

open access: yesThe Indian Journal of Agricultural Sciences, 2014
Intercropping is the simultaneous cultivation of more than one crop species on the same piece of land and is regulated as the practical application of basic ecological principles such as diversity, competition and facilitation. Farmers of the region sow
V K CHOUDHARY   +2 more
doaj   +1 more source

Inhibitory activity of carbon quantum dots against Phytophthora infestans and fungal plant pathogens and their effect on dsRNA-induced gene silencing

open access: yesBiotechnology & Biotechnological Equipment, 2022
Carbon quantum dots (CQDs) have many potential applications due to their cell-penetrating ability, biocompatibility and tunable properties. Among a variety of characteristics, the inhibition of bacteria by CQDs is often reported.
Kaloyan Kostov   +2 more
doaj   +1 more source

Biotic and abiotic stresses on honeybee health

open access: yesIntegrative Zoology, 2023
AbstractHoneybees are the most critical pollinators providing key ecosystem services that underpin crop production and sustainable agriculture. Amidst a backdrop of rapid global change, this eusocial insect encounters a succession of stressors during nesting, foraging, and pollination.
Zheguang LIN   +3 more
openaire   +2 more sources

Presence of a widely disseminated Listeria monocytogenes serotype 4b clone in India

open access: yesEmerging Microbes and Infections, 2016
Details about the members of the Indian Listeria Consortium are provided in the Supplementary Data.Emerging Microbes and Infections (2016) 5, e55; doi:10.1038/emi.2016.55; published online 8 June ...
Sukhadeo B Barbuddhe   +37 more
doaj   +1 more source

Focus Issue Editorial: Biotic Stress [PDF]

open access: yesPlant Physiology, 2019
Devastating diseases caused by pathogens and pests have threatened crop production, human health, and the stability of global economies. Extensive efforts to more fully understand the mechanisms of plant immune responses and pathogen virulence have yielded new insights that may aid in maintaining ...
Hailing Jin   +3 more
openaire   +2 more sources

Ubiquitin, Hormones and Biotic Stress in Plants [PDF]

open access: yesAnnals of Botany, 2007
The covalent attachment of ubiquitin to a substrate protein changes its fate. Notably, proteins typically tagged with a lysine48-linked polyubiquitin chain become substrates for degradation by the 26S proteasome. In recent years many experiments have been performed to characterize the proteins involved in the ubiquitylation process and to identify ...
Kate, Dreher, Judy, Callis
openaire   +2 more sources

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