Results 71 to 80 of about 58,737 (237)

A defensive symbiont and a plant virus confer direct and discrete phenotypes to a cereal aphid in a context‐dependent manner

Ecological Entomology, EarlyView.
Different BYDV‐PAV isolates exert contrasting effects on aphid fitness, including reproduction and winged production. Different BYDV‐PAV isolates have contrasting effects on aphid dispersal patterns. Aphid feeding behaviour is modulated by the presence of endosymbionts and plant viruses.
Daniel J. Leybourne, Andrea Ceribelli, Sharon E. Zytynska   +2 more
wiley   +1 more source

Coniferyl aldehyde from the phenylpropanoid pathway targets pyruvate kinase in Dactylobotrys graminicola to confer sheath rot resistance in hulless barley

Journal of Integrative Plant Biology, EarlyView.
Hulless barley resists the newly identified sheath rot disease caused by the necrotrophic fungal pathogen Dactylobotrys graminicola by releasing coniferyl aldehyde, a natural compound that disrupts energy production in the fungus. ABSTRACT Dactylobotrys graminicola (Dgr), a necrotrophic fungal pathogen, has recently been identified as the causative ...
Haowen Zheng, Liyifan Chen, Jianguo Wei, Yuandi Xu, Rangrang Chen, Yu Li, Yan Liu, Jiahui Yan, Lu Hou, Yiliang Chen, Zhensheng Kang, Haifeng Zhang, Qiang Yao   +12 more
wiley   +1 more source

Natural variation in the GNH1 promoter enhances plant height and grain yield in rice

Journal of Integrative Plant Biology, EarlyView.
Natural variation in the GRAIN NUMBER AND PLANT HEIGHT 1 (GNH1) promoter alleviates repression by the C2H2‐type transcription factor ZFP36, upregulating GNH1 expression and promoting auxin accumulation, thereby increasing rice plant height and grain yield. This elite allele serves as a valuable genetic resource for molecular breeding of high‐yield rice.
Hongwei Xing, Huan Wang, Sheng Wu, Yuanjie Li, Kun Zhang, Chuanqing Sun, Hongying Sun   +6 more
wiley   +1 more source

Differences Between South American H Haplome Diploids and I Haplome Diploids from the Perspective of the 5S rDNA Gene in the Genus Hordeum

Czech Journal of Genetics and Plant Breeding, 2004
Twelve South American diploid Hordeum species belonging to the H genome and three diploid species belonging to the I genome (including cultivated barley) were investigated for their 5S rDNA sequence diversity.
B.R. Baum, D.J. Johnson
doaj   +1 more source

Hordeum vulgare L.

, 2018
Published as part of Konrad Lauber, Gerhart Wagner & Andreas Gygax, 2018, Flora Helvetica - Poaceae, pp.
Konrad Lauber, Gerhart Wagner, Andreas Gygax   +2 more
openaire   +2 more sources

The CaM1‐CBP60b‐MYB77 Transcriptional Cascade Regulates K+ Homeostasis and Salt Tolerance in Barley

Plant Biotechnology Journal, EarlyView.
ABSTRACT Soil salinity is a major abiotic stress that threatens global crop productivity. Calcium (Ca2+) is a pivotal second messenger in plant stress signalling, but how Ca2+ sensors such as calmodulin (CaM) transcriptionally control ion homeostasis and salt tolerance remains largely understood in crops.
Yunfeng Xu, Haoran Sun, Lijun Liu, Qiyu Liang, Ling Shen, Ailing Han, Liangbo Fu, Fengyue Wang, Shanggeng Xie, Jiangyan Xiong, Yishan Tu, Zhengyuan Xu, Kangfeng Cai, Lingzhen Ye, Shengguan Cai, Zhong‐Hua Chen, Dezhi Wu, Guoping Zhang, Qiufang Shen   +18 more
wiley   +1 more source

Reakcje fizjologiczne wybranych gatunków roślin na wzrost stężenia CO2 w atmosferze ziemskiej. Artykuł przeglądowy

Agronomy Science, 2019
Globalne zmiany związane z ociepleniem klimatu są konsekwencją emitowania gazów cieplarnianych (GHG) (ang. greenhouse gases). Jednym z nich jest ditlenek węgla będący substratem fotosyntezy. Bazując na literaturze naukowej określono przyczyny emisji GHG,
Grzegorz Dzienis
doaj   +1 more source

Hordeum distichon L.

, 2018
Hordeum distichon L. Artbeschreibung: Auf beiden Seiten der Ähre nur das mittlere der 3 Ährchen fertil und begrannt, die seitlichen meist verkümmert. Ähre dadurch 2zeilig, abgeflacht. Sonst wie H. vulgare (Nr. 2875-2876). Blütezeit: 5-7 Standort und Verbreitung in der Schweiz: Kultiviert und verwildert / Verbreitung global: Stammt wahrscheinlich aus ...
Konrad Lauber, Gerhart Wagner, Andreas Gygax   +2 more
openaire   +2 more sources

Additive Variance and Open‐Pollinated Progenies Under Mixed Mating

Plant Breeding, EarlyView.
ABSTRACT Open‐pollinated progeny tests are still widely interpreted as if all the individuals within a maternal family were true half‐sibs. However, in species with mixed mating systems, this assumption is often biologically unrealistic and may bias the estimation of the additive variance, narrow‐sense heritability and expected selection gains.
Evandro Vagner Tambarussi
wiley   +1 more source

Enhancing Predictive Ability of Agronomic and Quality Traits in Ethiopian Malting Barley (Hordeum vulgare L.) Using Spectral Variable Selection Methods

Plant Breeding, EarlyView.
ABSTRACT Phenomic selection (PS) offers a cost‐effective, breeder‐friendly approach for public breeding programmes with limited access to genotyping or restricted financial resources for laboratory infrastructure. Since PS relies on high‐throughput phenotyping data, which is often derived from near‐infrared spectroscopy (NIRS) of harvested seeds ...
Tigist Tadesse, Peer Wilde, Wondimu Ejerso, Dorothea Borchardt, Patrick Thorwarth, Thomas Miedaner   +5 more
wiley   +1 more source