Results 71 to 80 of about 76,666 (255)

Induction of calcium-dependent protein kinase activity and HmCDPK1 expression in the early response of Hami melons to Penicillium infection

open access: yesBiotechnology & Biotechnological Equipment, 2019
Calcium-dependent protein kinase (CDPK) plays an important role in plant resistance to disease. In this study, we assessed CDPK activity in Hami melons during Penicillium infection, in order to investigate the possible role of CDPK in this context.
Ming Ning   +6 more
doaj   +1 more source

Synergistic Effects of Salinization and Artificial Root Exudates on Soil Phosphatase Activity in Coastal Soil

open access: yesLand Degradation &Development, EarlyView.
ABSTRACT Coastal soil salinization from rising seawater levels has adverse impacts on soil function, seed germination, and plant growth. Root exudates play a key role in supporting microbial activity, nutrient cycling, and plant health, yet little is known about the combined effects of salinization and the addition of artificial root exudates (AREs) on
Nicolina Lentine   +4 more
wiley   +1 more source

Examination of Impact of Arsenic Stress on Soil Microbes

open access: yesPakistan Journal of Analytical & Environmental Chemistry, 2020
The research was performed at Botany department, Nusrat Jahan College Rabwah Pakistan to screen stress tolerance level of soil microbes (pseudomonas and penicillium) taken from NARC (National Agricultural Research Centre) Pakistan against different ...
Rashida Sultana   +5 more
doaj   +1 more source

Alpine Secondary Forest Types Influence Soil Microbial Community Structure and Enzyme Activities on the Eastern Qinghai–Tibet Plateau

open access: yesLand Degradation &Development, EarlyView.
ABSTRACT Soil microbial communities and enzyme activities influence soil functions and tree growth in ecologically fragile alpine regions. However, differences in soil microbial communities among secondary forests remain poorly understood in the Qinghai–Tibet Plateau.
Qiuyun Fan   +5 more
wiley   +1 more source

Contaminação por fungos filamentosos em sementes de girassol (Helianthus annuus) utilizados na alimentação de psitacídeos

open access: yesPubvet, 2018
A demanda por sementes de girassol (Helianthus annuus) vem aumentando devido ao consumo humano e animal, por sua utilização como matéria prima para a produção de biocombustível. O fornecimento dessas sementes na alimentação dos psitacídeos é muito comum,
Mariana de Oliveira, Maria Carolina Pita
doaj   +1 more source

Alcoholic extracts of Russian sage (Salvia yangii) contain bioactive terpenoids with inhibitory activity against grapevine downy mildew (Plasmopara viticola)

open access: yesPest Management Science, EarlyView.
Alcoholic extracts from flowers, leaves, and shoots of Russian sage decreased downy mildew severity on grapevine leaf disks. Fractionation followed by metabolomic analysis revealed putative terpenoids as the main components of the active fractions. Specifically, 7‐methylrosmanol, 12‐O‐methylcarnosic acid, carnosic acid, and carnosol were identified as ...
Anna Smaldone   +5 more
wiley   +1 more source

SCREENING OF FUNGAL STRAINS ISOLATED FROM ALGERIAN SOIL FOR THE PRODUCTION OF EXTRACELLULAR ENZYMES [PDF]

open access: yesNatural Resources and Sustainable Development, 2022
The transition to the exploitation of renewable energies has become an essential objective for the Algerian government. Algeria must consider switching to the green economy which is the solution to meet future energy needs and at the same time reduce ...
Gahfif Ouahiba*   +9 more
doaj  

A synergistic alliance between nematophagous fungi and organic matter against plant‐parasitic nematodes: a systematic review

open access: yesPest Management Science, EarlyView.
Certain beneficial fungi are widely used to control harmful nematodes in crops, especially when combined with organic matter. Together, they improve soil health, support plant growth, and enhance nutrient cycling. This natural partnership offers a promising, environmentally friendly approach to strengthening sustainable agriculture and reducing ...
Ndivhuwo Ramatsitsi   +2 more
wiley   +1 more source

Senyawa Metabolit Penicillium spp. sebagai Bakterisida untuk Ralstonia solanacearum Penyebab Penyakit Layu Bakteri pada Cabai [PDF]

open access: yes, 2009
Penelitian ini bertujuan untuk mengkaji potensi senyawa metabolit Penicillium
Giyanto, Khoirunnisya
core  

Penicillium citrinum e Penicillium mallochii: Novos fitopatógenos da laranja frutas e seu controle usando quitosana [PDF]

open access: yes, 2020
A ação antimicrobiana da quitosana contra diversos fitopatógenos na agricultura tem sido testada, incluindo Penicillium digitatum, que é o principal patógeno que causa a decomposição pós-colheita das laranjas.
Ana Maria de Oliveira   +4 more
core   +1 more source

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