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RNAi Crop Protection Advances [PDF]

International Journal of Molecular Sciences, 2021
RNAi technology is a versatile, effective, safe, and eco-friendly alternative for crop protection. There is plenty of evidence of its use through host-induced gene silencing (HIGS) and spray-induced gene silencing (SIGS) techniques to control viruses, bacteria, fungi, insects, and nematodes.
Alejandro Hernández-Soto, Randall Chacón-Cerdas   +1 more
openaire   +5 more sources

Efficient Targeted Mutagenesis Mediated by CRISPR-Cas12a Ribonucleoprotein Complexes in Maize

Frontiers in Genome Editing, 2021
Recent advances in the development of CRISPR-Cas genome editing technologies have made it possible to perform targeted mutagenesis and precise gene replacement in crop plants. CRISPR-Cas9 and CRISPR-Cas12a are two main types of widely used genome editing
Shujie Dong, Yinping Lucy Qin, Christopher A. Vakulskas, Michael A. Collingwood, Mariam Marand, Stephen Rigoulot, Ling Zhu, Yaping Jiang, Weining Gu, Chunyang Fan, Anna Mangum, Zhongying Chen, Michele Yarnall, Heng Zhong, Sivamani Elumalai, Liang Shi, Qiudeng Que   +16 more
doaj   +1 more source

Natural Product Citronellal can Significantly Disturb Chitin Synthesis and Cell Wall Integrity in Magnaporthe oryzae

Journal of Fungi, 2022
Background: Natural products are often favored in the study of crop pests and diseases. Previous studies have shown that citronellal has a strong inhibition effect on Magnaporthe oryzae.
Ai-Ai Zhou, Rong-Yu Li, Fei-Xu Mo, Yi Ding, Ruo-Tong Li, Xue Guo, Ke Hu, Ming Li   +7 more
doaj   +1 more source

The Antifungal Effects of Citral on Magnaporthe oryzae Occur via Modulation of Chitin Content as Revealed by RNA-Seq Analysis

Journal of Fungi, 2021
The natural product citral has previously been demonstrated to possess antifungal activity against Magnaporthe oryzae. The purpose of this study was to screen and annotate genes that were differentially expressed (DEGs) in M.
Xingchen Song, Qijun Zhao, Aiai Zhou, Xiaodong Wen, Ming Li, Rongyu Li, Xun Liao, Tengzhi Xu   +7 more
doaj   +1 more source

Intercropping and Nitrogen Fertilization Altered the Patterns of Leaf Senescence in Sorghum

International Journal of Agronomy, 2021
Leaf senescence regulates grain yield. However, the modulation of leaf senescence in sorghum under legume-based intercrop systems and nitrogen (N) fertilization is not known.
Peter E. Moi, Onesmus M. Kitonyo, George N. Chemining’wa, Josiah M. Kinama   +3 more
doaj   +1 more source

Maternal haploids are preferentially induced by CENH3-tailswap transgenic complementation in maize

Frontiers in Plant Science, 2016
Doubled haploid plants are invaluable breeding tools but many crop species are recalcitrant to available haploid induction techniques. To test if haploid inducer lines can be engineered into crops, CENH3 -/- and CENH3:RNAi lines were complemented by ...
Timothy eKelliher, Dakota eStarr, Wenling eWang, Jamie eMcCuiston, Heng eZhong, Michael L. Nuccio, Barry eMartin   +6 more
doaj   +1 more source

eCry1Gb.1Ig, A Novel Chimeric Cry Protein with High Efficacy against Multiple Fall Armyworm (Spodoptera frugiperda) Strains Resistant to Different GM Traits

Toxins, 2022
Spodoptera frugiperda (fall armyworm, FAW) is one of the most devastating insect pests to corn and soybean production in the Americas and is rapidly expanding its range worldwide.
Hyunsook Chae, Zhimou Wen, Travis Hootman, Jo Himes, Qianqian Duan, Joel McMath, Jesse Ditillo, Richard Sessler, Jared Conville, Ying Niu, Phillip Matthews, Fabricio Francischini, Fangneng Huang, Matthew Bramlett   +13 more
doaj   +1 more source

Effect of entomopathogenic fungi against banana pseudostem weevil Odoiporus longicollis (Olivier) and elucidation of infection process

Egyptian Journal of Biological Pest Control, 2022
Background The banana stem weevil, Odoiporus longicollis (Olivier), is a serious threat to banana cultivation world over. Since banana is a food crop, the use of naturally infecting biological control agents could be an effective alternative to manage ...
Velavan Viswakethu, Vinitha Ramasamy, Saranya Krishnamoorthy, Thilakshana Segar, Aravindh Ramaraj, Muhammed Aboobacker Kuttithodika, Baskar Narayanasamy, Padmanaban Balakrishnan, Rangeshwaran Rajagopal   +8 more
doaj   +1 more source

Design, Synthesis and Biological Evaluation of Strigolactone and Strigolactam Derivatives for Potential Crop Enhancement Applications in Modern Agriculture

CHIMIA, 2019
Strigolactones have been known as signaling molecules in the rhizosphere of plants since more than 50 years. However, their roles as phytohormone have been only recognized since 2008.
Alain De Mesmaeker, Claudio Screpanti, Raymonde Fonné-Pfister, Mathilde Lachia, Alexandre Lumbroso, Harro Bouwmeester   +5 more
doaj   +1 more source

The influence of organic and conventional fertilisation and crop protection practices, preceding crop, harvest year and weather conditions on yield and quality of potato (Solanum tuberosum) in a long-term management trial [PDF]

, 2013
The effects of organic versus conventional crop management practices (fertilisation, crop protection) and preceding crop on potato tuber yield (total, marketable, tuber size grade distribution) and quality (proportion of diseased, green and damaged ...
Baranski, Marcin, Bilsborrow, Paul E., Cakmak, Ismail, Cooper, Julia, Eyre, Mick, Leifert, Carlo, Ozturk, Levent, Palmer, Mike W., Shotton, Peter N., Srednicka-Tober, Dominika, Tetard-Jones, Catherine, Volakakis, Nikolaos, Wilcockson, Steve J., Çakmak, İsmail, Öztürk, Levent   +14 more
core   +1 more source