Results 81 to 90 of about 30,348 (257)
Organic Cotton Crop Guide - A manual for practitioners in the tropics [PDF]
Designed primarily as a reference manual for extension workers and farmers, the Organic Cotton Crop Guide provides comprehensive practical know-how on organic cotton production in the tropics.
Eyhorn, Frank+2 more
core
Ecosystem services provided by spiders
ABSTRACT Spiders, ubiquitous and abundant predators in terrestrial ecosystems, often are the subjects of an unjust negative perception. However, these remarkable creatures stand as unsung heroes within our ecosystems, contributing a multitude of ecosystem services critical to human well‐being.
Pedro Cardoso+13 more
wiley +1 more source
Incidence of yellow leaf curl disease on chili pepper is very common in Indonesia and becomes major production constrain. The causal agent, Pepper yellow leaf curl virus (PYLCV), is only transmitted by insect vector, i.e.
Nissa Fawwaz Adilah+1 more
doaj +1 more source
Phytozoophagous insects such as Lygus lineolaris feed on plants and prey. This study assessed the genetic variability and heritability of zoophagy and dietary shift in 15 isofemale lines with access to Ephestia kuehniella eggs and with or without access to plant resources.
François Dumont+2 more
wiley +1 more source
RESULTS OF THE THREE-YEAR MONITORING (2001.-2003.) OF TOBACCO WHITEFLY Bemisia tabaci (Gennadius, 1889), (HOMOPTERA: ALEYRODIDAE) IN CROATIA [PDF]
The quarantine pest tobacco whitefly Bemisia tabaci (Gennadius, 1889) was for the first time found in Croatia in 2000 on some culture and weed plants in greenhouses and in the open field in the area from Trogir to Omiš.
Tatjana Masten+2 more
doaj
Ants do not prey upon an extrafloral‐nectar‐feeding predatory mite
The predatory mite Amblyseius herbicolus is an important natural enemy of various crop pests and occurs in agroforestry coffee systems, where it feeds on the extrafloral nectar of Inga trees. Because extrafloral nectaries are often vigorously defended by ants, we tested whether ants would attack and kill the mites near nectaries.
Rafael Stempniak Iasczczaki+6 more
wiley +1 more source
Molecular studies on the sweet potato virus disease and its two causal agents [PDF]
The studies presented in this thesis contribute to an increased understanding of the molecular aspects, variability and interaction of the two most important viral pathogens of sweet potato (Ipomoea batatas L): Sweet potato feathery mottle virus (SPFMV ...
Kreuze, Jan
core
Secoviridae: a proposed family of plant viruses within the order Picornavirales that combines the families Sequiviridae and Comoviridae, the unassigned genera Cheravirus and Sadwavirus, and the proposed genus Torradovirus [PDF]
The order Picornavirales includes several plant viruses that are currently classified into the families Comoviridae (genera Comovirus, Fabavirus and Nepovirus) and Sequiviridae (genera Sequivirus and Waikavirus) and into the unassigned genera Cheravirus ...
Gall, O., Le+5 more
core +3 more sources
Summary Damage‐associated molecular pattern (DAMP)‐triggered immunity (DTI) serves as a crucial first line of defence against aphid attack, yet how aphids manage this response remains unclear. By investigating the colonisation of Arabidopsis thaliana by the highly polyphagous peach–potato aphid (Myzus persicae), we identified cell wall‐derived DAMPs ...
Matteo Gravino+8 more
wiley +1 more source
Summary During herbivore feeding, plants can recognize herbivore‐associated molecular patterns (HAMPs) present in saliva and trigger pattern‐triggered immunity (PTI). Piercing‐sucking insects secrete gel saliva, forming salivary sheaths that aid in feeding. However, the role of proteins within these salivary sheaths in modulating plant defences remains
Liangxuan Qi+6 more
wiley +1 more source