Results 51 to 60 of about 3,665 (278)

Involvement Of Peduncle Elongation, Anther Dehiscence And Spikelet Sterility In Upland Rice Response To Reproductive-Stage Drought Stress [PDF]

, 2021
Reproductive stage drought stress results in dramatic reduction of spikelet fertility and grain yield of upland rice (Oryza sativa L). The hypothesis investigated here is that spikelet sterility under pre-anthesis drought is triggered by deficient plant ...
Hong, Hu
core  

HOMEOBOX2, the paralog of SIX-ROWED SPIKE1/HOMEOBOX1, is dispensable for barley spikelet development [PDF]

The HD-ZIP class I transcription factor Homeobox 1 (HvHOX1), also known as Vulgare Row-type Spike 1 (VRS1) or Six-rowed Spike 1, regulates lateral spikelet fertility in barley (Hordeum vulgare L.).
Rajaraman, J, Sreenivasulu, N, Lee, J, Rutten, T, Seiler, C, Thirulogachandar, V, Eschen-Lippold, Lennart, Sreenivasulu, Nese, Koppolu, R, Palakolanu, Sudhakar Reddy, Koppolu, Ravi, Lee, Justin, Komatsuda, Takao, Schnurbusch, Thorsten, Eschen-Lippold, L, Seiler, Christiane, Kuhlmann, M, Jayakodi, M, Jayakodi, Murukarthick, Sakuma, S, Hensel, Götz, Kumlehn, J, Govind, G, Kale, S M, Reddy, P S, Rutten, Twan, Hensel, G, Kumlehn, Jochen, Thirulogachandar, Venkatasubbbu, Kuhlmann, Markus, Schnurbusch, T, Komatsuda, T, , Geetha Govind, Kale, Sandip, Sakuma, Shun, Rajaraman, Jeyaraman   +35 more
core   +3 more sources

Influence of Vernalization and Photoperiod on the Duration of Stem Elongation and Spikelet Fertility in Wheat

Agricultural Sciences, 2014
A longer stem elongation phase (from the terminal spikelet-TS to the anthesis-ANT phases) increases grain production due to an increase in spikelet fertility. However, the mechanism behind the greater number of fertile flowers that occur when the duration of stem elongation is modified by photoperiod and vernalization is not fully understood.
Osmar Rodrigues, Mauro César Celaro Teixeira, Edson Roberto Costenaro, Leandro Vargas, Rafael Damo   +4 more
openaire   +2 more sources

Revolutionising Agricultural Sustainability: New ‘Furrow Tillage’ can Mitigate Short‐Term Soil‐to‐Atmosphere CO2 Flux and Promote Soil‐Plant‐Microbe Health

Advanced Science, EarlyView.
Furrow tillage resolves the conventional‐vs.‐no‐tillage trade‐off by simultaneously cutting CO2 efflux to 2.0–3.0 g C m−2 d−1 and unlocking high nutrient availability for the rice rhizosphere. This scalable agronomic solution strengthens soil health, enhances plant physiology, reshapes microbial metabolism, and shifts paddy systems toward a net ...
Arnab Majumdar, Munish Kumar Upadhyay, Argha Ghosh, Rakesh Biswas, Ioly Kotta Loizou, Martin Buck, Mark Tibbett, Biswajit Giri, Debojyoti Moulick, Manoj Kumar Jaiswal, Tarit Roychowdhury   +10 more
wiley   +1 more source

YOLOv5s-T: A Lightweight Small Object Detection Method for Wheat Spikelet Counting [PDF]

, 2023
Utilizing image data for yield estimation is a key topic in modern agriculture. This paper addresses the difficulty of counting wheat spikelets using images, to improve yield estimation in wheat fields. A wheat spikelet image dataset was constructed with
Yuanbo Dang, Shaoqi Zhang, Jiayue Sun, Jian Wang, Xiaoyun Sun, Lei Shi, Lei Xi   +6 more
core   +1 more source

Genetic mechanism of heat stress tolerance at anthesis among three different rice varieties with different fertilities under heat stress

Plant Production Science, 2020
The enhancement of heat stress tolerance at anthesis is an important strategy to achieve sustainable rice production in the context of predicted global warming.
Toshiyuki Takai, Patrick Lumanglas, Eliza V. Simon   +2 more
doaj   +1 more source

Adaptive Responses of Tropical Crops: A Multi‐Scale Omics Integrated Perspective

Advanced Science, EarlyView.
Tropical crops integrate genomic, morphological, physiological, and ecological adaptations to thrive under extreme and variable environments. This review highlights how natural selection, domestication, and breeding shape stress resilience, resource‐use strategies, and productivity in sugarcane, banana, cassava, rubber and oil palm, offering new routes
Peilin Wang, Chenhui Li, Dongjiao Wang, Qibin Wu, Zhen Zeng, Huiming Guo, Han Cheng, Songbi Chen, Hongxing Cao, Hongmei Cheng, Jianghui Xie, Youxiong Que   +11 more
wiley   +1 more source

Genetic variability and yield analysis in rice

Electronic Journal of Plant Breeding, 2021
Twenty-six diverse genotypes were cultivated for two consecutive warm wet seasons of 2015 and 2016 to study genetic variation and the cause-effect relationship of different quantitative characters on seed yield in rice.
Sahanab Nath and P. C. Kole*
doaj   +1 more source

Advancing Fruit Bioimpedance Monitoring With Sustainable, Soft, And Bio‐Based Electrodes Beyond ECG

Advanced Electronic Materials, EarlyView.
Electrical impedance spectroscopy enables non‐destructive fruit quality monitoring, but conventional ECG and needle electrodes compromise signal stability, fruit physiology, and sustainability. This perspective highlights the transition toward soft, biocompatible, and biodegradable electrode interfaces based on natural substrates, bio‐derived ...
Sundus Riaz, Ahmed Rasheed, Angelo Zanella, Almudena Rivadeneyra, Paolo Lugli, Luisa Petti, Pietro Ibba   +6 more
wiley   +1 more source

Studies on wide compatibility in rice (Oryza sativa L.) [PDF]

Electronic Journal of Plant Breeding, 2010
The present investigation was carried out to screen different rice sub-species for wide compatibility (WC) and to evaluateF2 populations of selected crosses to study the genetics of WC.
M. Vaithiyalingan and N. Nadarajan
doaj