Results 131 to 140 of about 95,757 (255)

Screening for Fall Armyworm (Spodoptera frugiperda J. E. Smith) Resistance in Early‐Maturing Tropical Maize Adapted to Sub‐Saharan Africa

Plant Breeding, EarlyView.
ABSTRACT Fall armyworm (FAW) (Spodoptera frugiperda J. E. Smith) has emerged as a serious pest since 2016 in Africa, affecting the food security and livelihoods of millions of smallholder farmers, especially those growing maize. Native genetic resistance to FAW is essential for reducing yield loss.
Adamu Masari Abubakar, Idris Ishola Adejumobi, Muhyideen Oyekunle, Tegawende Odette Bonkoungou, Usman Muhammad, Onehireba Udah, Baffour Badu‐Apraku   +6 more
wiley   +1 more source

A Repertoire of Major Genes From Crop Wild Relatives for Breeding Disease‐Resistant Wheat, Rice, Maize, Soybean and Cotton Crops

Plant Breeding, EarlyView.
ABSTRACT Global food demand is predicted to rise anywhere from 59% to 98% by 2050 because of increasing population. However, the continued depletion of natural resources and increasing biotic and abiotic stresses will continue to pose significant threats to global food security in coming years.
Memoona Khalid, Hafiz Mamoon Rehman, Tsz‐Yan Cheung, Shakeel Ahmed, Ting Fung Chan, Hon‐Ming Lam   +5 more
wiley   +1 more source

A Century of Understanding and Harnessing Heterosis

Plant Breeding, EarlyView.
ABSTRACT Heterosis has shaped modern plant breeding since Darwin's 19th century observations that outcrossing restores vigour lost through selfing. While 100 years old, its mechanistic basis and deployability remain actively debated. Classical models of dominance, overdominance and epistasis provided the foundation for hybrid breeding and converted ...
Mohsen Mohammadi
wiley   +1 more source

Triticum aestivum Färbreaktion

Aus der LV UE Einführung in die Laborpraxis 330051 Mikroskopie: Triticum aestivum Färbreaktion Inhalt:Prof. Mag. Dr.
Karpe, Dennis, Till, Susanne
core  

New Considerations on Meiosis, Affinity and Genomic Constitution in Aneuploids and Interploid Hybrids of Urochloa P. Beauv. (Brachiaria)

Plant Breeding, EarlyView.
ABSTRACT The combination of polyploidy, apomixis and the formation of aneuploid and interploid hybrids makes the genus Urochloa an interesting system for investigating meiotic stability and genome behaviour in grasses. In this study, routine meiotic analysis and genomic in situ hybridization (GISH) were used to (i) evaluate meiosis in three hybrids of ...
Isabella Campos Moraes, Pedro Henrique Mendes Carvalho, Fausto Souza Sobrinho, Vânia Helena Techio   +3 more
wiley   +1 more source

Assessment of wheat from American National Collection of Grains (NSGC) on resistibility to leaf rust in infection kennel research of Institute of Phytopathology

RUDN Journal of Agronomy and Animal Industries, 2011
The article presents the materials, characterizing the resistance of soft (Triticum aestivum) and durum wheat (Triticum durum) of different origin to one of the most dangerous disease of this crop - Puccinia triticina Erikss.
A A Shcherbik
doaj  

Concurrent Measurement of O2 Production and Isoprene Emission During Photosynthesis: Pros, Cons and Metabolic Implications of Responses to Light, CO2 and Temperature

Plant, Cell &Environment, EarlyView.
ABSTRACT Traditional leaf gas exchange experiments have focused on net CO2 exchange (Anet). Here, using California poplar (Populus trichocarpa), we coupled measurements of net oxygen production (NOP), isoprene emissions and δ18O in O2 to traditional CO2/H2O gas exchange with chlorophyll fluorescence, and measured light, CO2 and temperature response ...
Kolby Jeremiah Jardine, Suman Som, Luiza Beraldi Gallo, Jilian Demus, Tomas Ferreira Domingues, Christina Marie Wistrom, Lianhong Gu, Guillaume Tcherkez, Ülo Niinemets   +8 more
wiley   +1 more source

PmD479 is an Unutilized Gene for Powdery Mildew Resistance in Common Wheat

Plant Biotechnology Journal, EarlyView.
Heng Tang, Bo Lyu, Yang Yu, Liwen Wang, Xiaomei Liu, Xuan Zheng, Baiqiang Yan, Ziqi Li, Tingting Zhang, Xuefei Chen, Lin Wang, Jing Zhang, Qiaoling Luo, Xuancheng Hao, Xingfeng Li, Junhua Peng, Lynn Epstein, Fei Ni, Fei He, Jiajie Wu, Daolin Fu   +20 more
wiley   +1 more source

Rhizosphere Engineering by Root Exudates: High‐Yielding Alfalfa Recruits Functional PGPR to Sustain Soil Nutrient Availability Under Long‐Term Cultivation

Plant, Cell &Environment, EarlyView.
ABSTRACT Soil nutrient transformation capacity is a critical determinant of sustainable productivity in perennial cropping systems; however, the extent to which high‐yielding crops actively regulate rhizosphere microbial assembly to maintain nutrient availability remains poorly understood.
Yanliang Sun, Kongqin Wei, Kaixin Yang, Jinfeng Hui, Dongjie Xia, Xuzhe Wang, Andrew D. Cartmill, Ignacio F. López, Chunhui Ma, Qianbing Zhang   +9 more
wiley   +1 more source

Combined Phosphorus and Potassium Starvation Upregulates Sodium Accumulation by HKT1;1 in Tomato Plants

Plant, Cell &Environment, EarlyView.
ABSTRACT Na+ can substitute K+ under K+ deficiency conditions, which is denominated as beneficial Na+. Despite its relevance at the physiological level and its interest in agriculture, the mechanisms allowing its uptake and use by plants remain unclear.
Jesús Amo, Adela Belchí, Elisa Jiménez‐Estévez, Adrián Yáñez, Maria José Asins, Andrés Belver, Vicente Martínez, Francisco Rubio, Manuel Nieves‐Cordones   +8 more
wiley   +1 more source