Results 71 to 80 of about 58,746 (284)

Dynamic Subcellular Localization, Accumulation, and Interactions of Proteins From Tomato Yellow Leaf Curl China Virus and Its Associated Betasatellite

open access: yesFrontiers in Plant Science, 2020
Geminiviruses contain the largest number of species of plant viruses, and cause devastating crop diseases worldwide. The development of resistance to these viruses will require a clear understanding of viral protein function and interactions.
Hao Li   +5 more
doaj   +1 more source

Crop biotechnology: prospects and opportunities [PDF]

open access: yes, 2010
SUMMARYThis paper is a brief review summarizing some of the important areas of activity in crop biotechnology likely to be exploited over the medium term (10–20 years), with an emphasis on agronomic traits.
Dunwell, J. M.
core   +1 more source

Toxicity of aqueous extracts of Ilex paraguariensis A.St.‐Hil. about Euphorbia heterophylla L.

open access: yesPest Management Science, EarlyView.
Aqueous extracts of Ilex paraguariensis A.St.‐Hil. strongly inhibit Euphorbia heterophylla L. germination and early seedling growth, but show mild phytotoxicity on mature plants, paradoxically promoting biomass via antioxidants. Abstract BACKGROUND The escalating challenge of herbicide‐resistant weeds, exemplified by Euphorbia heterophylla L.
Tamara Alberton da Silva   +8 more
wiley   +1 more source

Studies on Resistance to Vegetative (Vip3A) and Crystal (Cry1A) Insecticidal Toxins of Bacillus thuringiensis in Heliothis virescens (Fabricius) [PDF]

open access: yes, 2009
Bacillus thuringiensis (Bt) toxins expressed in commercial transgenic crop varieties are all δ-endotoxins (Cry toxins) but the identification of novel vegetative insecticidal proteins (Vip toxins) has extended the range of insecticidal proteins derived
Pickett, Brian R, Pickett, Brian R
core   +1 more source

Potential patterns of fall armyworm seasonal migration in West Africa modeled with atmospheric trajectory analyses

open access: yesPest Management Science, EarlyView.
Migratory fall armyworms in West African breeding habitats showed clear seasonal movements: shifting southwest from January to May, turning northeast in June to July, and returning southwest from August to December. Abstract BACKGROUND The migratory invasive species fall armyworm (Spodoptera frugiperda, FAW) has established year‐round populations in ...
Fan‐Qi Gao   +5 more
wiley   +1 more source

Functional characterization of conserved small open reading frames on the genomic RNA of sonchus yellow net virus

open access: yesPhytopathology Research
Sonchus yellow net virus (SYNV), a negative-sense single-stranded RNA (-ssRNA) virus belonging to the Rhabdoviridae family, encodes six known proteins, including five canonic structural proteins and the nonstructural movement protein Sc4.
Mengxin Gao   +6 more
doaj   +1 more source

Developing RNAi pesticides in the post genomic era: A review

open access: yesAdvanced Agrochem
RNA interference (RNAi) has emerged as a promising platform for next-generation pesticides, offering high target specificity and environmental safety. In the post-genomic era, rapid advances in insect genomics, delivery systems, and bioinformatics have ...
Haonan Duanmu   +3 more
doaj   +1 more source

Entomopathogenic Nematodes against Insect Pests of Rice [PDF]

open access: yesInternational Journal of Environment, Agriculture and Biotechnology, 2020
Rice is one of the important staple crop in the world. Rice pests cause yield reduction as well as value of the crop. A number of insect pests that attack rice plants account for yield losses. In the rice agro ecosystems, many types of entomopathogens such as nematodes, fungi, bacteria, and viruses can reduce pest population.
openaire   +1 more source

Thirty years of glyphosate‐resistant crops and weeds: Current situation and future prospects

open access: yesPest Management Science, EarlyView.
Since 1996, when the first glyphosate‐resistant crop was commercialized and the first resistant weed was reported, resistance has expanded globally. This review analyzes emergence patterns across weed species, crops, regions, resistance mechanisms, and herbicides.
Ricardo Alcántara‐de la Cruz   +7 more
wiley   +1 more source

Drought suppresses plant salicylic acid defence against herbivorous insects by down-regulating the expression of ICS1 via NAC transcription factor

open access: yesPlant Stress
Many herbivorous insects exhibit enhanced performance and population dynamics on drought-stressed host plants due to induced changes in plant physiology.
Chan Zhao   +9 more
doaj   +1 more source

Home - About - Disclaimer - Privacy