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Zhongwei Wei, Yuzhu Zhang and Wenyu Jin
Super high-yielding rice (SHYR) (>15 t ha-1) plays a crucial role in global food production and security. We hypothesized that the external environment of different ecological regions could improve biomass accumulation in different periods and thus incre...
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Chengjing Liao, Shengliang Fang, Hengdong Zhang, Longsheng Liu, Jiaxin Xie, Xing Li, Fangbo Cao, Jiana Chen and Min Huang
Understanding the yield attributes of the popular rice (Oryza sativa L.) hybrids can provide useful information for developing new hybrid rice varieties. Field experiments were conducted at two subtropical sites (Hengyang and Xingyi) in two years (2021 a...
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Guanjun Huang, Lin Guo, Yanhua Zeng, Shan Huang, Yongjun Zeng and Xiaobing Xie
The double-season rice system plays an important role in ensuring food security in China. However, changes in the grain yield and quality of recently released rice varieties are still not fully understood, especially early indica rice (Oryza sativa). In ...
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Shining Han, Yanxi Liu, Anor Bao, Tongtong Jiao, Hua Zeng, Weijie Yue, Le Yin, Miao Xu, Jingmei Lu, Ming Wu and Liquan Guo
The COP9 signalosome (CSN) is a conserved protein complex, with CSN1 being one of the largest and most important subunits in the COP9 complex. To investigate the N-terminus function of OsCSN1, we edited the N-terminus of OsCSN1 and found that the mutant ...
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Kanamon Riangwong, Wanchana Aesomnuk, Yupin Sonsom, Meechai Siangliw, Jintana Unartngam, Theerayut Toojinda, Samart Wanchana and Siwaret Arikit
Dirty panicle disease is one of the most important diseases that can cause yield losses in rice production. Despite the severity of the disease, the molecular basis of resistance to the pathogen is poorly understood. Using QTL-seq with an F2 population, ...
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Romesh Kumar Salgotra and Bhagirath Singh Chauhan
Global rice crop production is being threatened by a frequent rise in high temperatures and drought. Drought and heat stresses adversely affect the morphological, physiological, and biochemical characteristics of rice, resulting in reduced crop productiv...
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Decha Songtoasesakul, Wanchana Aesomnuk, Sarinthip Pannak, Jonaliza Lanceras Siangliw, Meechai Siangliw, Theerayut Toojinda, Samart Wanchana and Siwaret Arikit
Rice is a staple food crop that plays a pivotal role in global food security, feeding more than half of the world?s population. Soil salinity is one of the most important global problems affecting rice productivity. Salt stress at the seedling stage inhi...
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Mufid Alam, Xuan Tan, Hao Zhang, Guangming Lou, Hanyuan Yang, Yin Zhou, Amjad Hussain, Parashuram Bhantana, Gonghao Jiang and Yuqing He
Nutritional grain quality is mainly influenced by the protein fraction content and grain protein content. Quantitative trait loci (QTL) mining for five traits, about 245 and 284 BC3F3 individual families of two introgression line (IL) populations were de...
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Matthew Champness, Leigh Vial, Carlos Ballester and John Hornbuckle
Irrigated rice is the largest user of precious global water reserves. Adoption of water-saving irrigation practices is limited by the associated increased labor demand compared to flooded rice cultivation. Automated gravity surface irrigation systems hav...
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Shafiqullah Aryan, Gulbuddin Gulab, Kifayatullah Kakar, Nasratullah Habibi, Mohammad Wasif Amin, Mohammad Ismail Sadat, Tayebullah Zahid, Asmatullah Durani, Bakht Munir Baber, Zabihullah Safi and Anwarulhaq Zerak
The reproductive stage of rice is vulnerable to heat stress, which reduces spikelet fertility and yield. Auxin significantly influences reproductive development, hence the research aimed to enhance spikelet fertility and grain attributes in rice plants b...
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Gileung Lee, Jae Wan Park, Jisu Park, Ah-Reum Han, Min Jeong Hong, Yeong Deuk Jo, Jin-Baek Kim, Sang Hoon Kim and Hong-Il Choi
Proanthocyanidins (PAs) are major phytochemicals in rice, and accumulate abundantly in red pericarp (RP) rice. Consumers and rice breeders are increasingly showing interest in PAs because of their beneficial health effects; however, PA biosynthesis in ri...
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Noor Amni Mohamed, Nik Muhammad Faris Nazmie Che Ngah, Azlan Abas, Noraini Talip, Murni Nazira Sarian, Hamizah Shahirah Hamezah, Sarahani Harun and Hamidun Bunawan
Rice tungro disease (RTD), caused by Rice tungro bacilliform virus (RTBV) and Rice tungro spherical virus (RTSV) is one of the most prominent viral diseases in Asian countries. This virus disease problem seems to have been accentuated in those countries ...
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Tahira Aslam, Safdar A. Mirza, Aneeba Rashid, Muhammad Arshad Javed and Luiza C. Campos
The increasing human population continues to exert pressure on the freshwater scarcity. The availability of freshwater for crop irrigation has become challenging. The present study aimed to use domestic wastewater (DWW) for the irrigation of two rice cul...
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Tasneem Shakri, Muhammad Hafiz Che-Othman, Nurulhikma Md Isa, Noor Liyana Sukiran and Zamri Zainal
This study focuses on the growth and morpho-physiological responses of the Malaysian commercial variety MR219 rice to salinity stress during the early vegetative stages, specifically during germination and the five-leaf stage. For germination responses, ...
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Tianzhen Liu, Huan Zhang, Liang Zhou, Xin Zhang, Chunlei Zhou, Shuai Li, Zhijun Cheng, Xiuping Guo, Shanshan Zhu and Jianmin Wan
Heading date is an essential agronomic trait that affects adaptability and yield in rice (Oryza sativa). HSFs (heat shock transcription factors) are a type of transcription factor that responds to environmental stress in organisms. The relationship betwe...
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Alicia Sánchez Figueredo, Blanca Federica Gómez-Guerrero, María Alejandra Billiris
Pág. 109 - 124
La producción de arroz (Oryza sativa) ocupa el quinto lugar en las exportaciones agrícolas de Uruguay. Inadecuadas condiciones de temperatura y humedad favorecen el desarrollo de hongos e insectos impactando en la inocuidad del arroz almacenado...
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Alicia Sánchez Figueredo, Blanca Federica Gómez-Guerrero, María Alejandra Billiris
Pág. 109 - 124
La producción de arroz (Oryza sativa) ocupa el quinto lugar en las exportaciones agrícolas de Uruguay. Inadecuadas condiciones de temperatura y humedad favorecen el desarrollo de hongos e insectos impactando en la inocuidad del arroz almacenado...
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Hui-Ju Chen, Fan-Jhen Dai, Siao-Ling Fan, Yu-Chun Huang, Chi-Fai Chau, Yung-Sheng Lin and Chin-Shuh Chen
Research on the skin?s maintenance and protection against aging has gradually progressed toward phytocosmetics. This study investigated the in vitro hyaluronidase inhibitory activity of rice protein hydrolysate obtained by using bacterial amylase and pro...
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Babita Patni, Sudhir Kumar Guru, Marcello Iriti and Sara Vitalini
Weed infestation is one of the most severe problems affecting rice production worldwide. Current weed control practices are either costly or pose a threat to the environment. The use of competitive rice genotypes seems to be a promising strategy. The aim...
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Raafat El-Namaky
Male sterility enabled commercialization of heterosis in rice but low seed set remains a constraint on hybrid dissemination. We evaluated 216 F6 maintainer lines for agronomic and floral characteristics in augmented design and selected 15 maintainer line...
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