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本发明涉及一种调控植物农艺性状和产量性状形成的多肽及其应用。本发明通过在植物中定向调控该细胞分裂素-O-葡糖糖基转移酶 1 的表达水平，改变植物的根系发育、分蘖能力、抽穗时间、穗型结构、每穗籽粒数以及籽粒形态和千粒重等农艺性状和产量性状，进而达到改良植物株型、穗型结构和籽粒形态及重量，增加产量等目的。
RLB (RICE LATERAL BRANCH) recruits PRC2-mediated H3K27 tri-methylation on OsCKX4 to regulate lateral branching
RLB PRC2 H3K27 三甲基化 细胞分裂素
2023/3/9
Lateral branches such as shoot and panicle are determining factors and target traits for rice (Oryza sativa L.) yield improvement. Cytokinin promotes rice lateral branching; however, the mechanism und...
OsABF1 Represses Gibberellin Biosynthesis to Regulate Plant Height and Seed Germination in Rice (Oryza sativa L.)
OsABF1 赤霉素 生物合成 水稻株高 种子萌发
2023/3/9
Gibberellins (GAs) are diterpenoid phytohormones regulating various aspects of plant growth and development, such as internode elongation and seed germination. Although the GA biosynthesis pathways ha...
Plant architecture plays a major role in canopy photosynthesis and biomass production,and plants adjust their growth (and thus architecture) in response to changingenvironments. Leaf angle is one of t...
The clock component OsLUX regulates rice heading through recruiting OsELF3-1 and OsELF4s to repress Hd1 and Ghd7
水稻抽穗 OsELF3-1 OsELF4s
2023/3/9
Introduction: Circadian clocks coordinate internal physiology and external environmental factors to regulate cereals flowering, which is critical for reproductive growth and optimal yield determinatio...
The OsNAC23-Tre6P-SnRK1a feed-forward loop regulates sugar homeostasis and grain yield in rice
Tre6P phosphatase trehalose OsNAC23
2023/3/9
Tre6P (trehalose-6-phosphate) mediates sensing of carbon availability to maintain sugar homeostasis in plants, which underpins crop yield and resilience. However, how Tre6P responds to fluctuations in...
bZIP71 delays flowering by suppressing Ehd1 expression in rice
Oryza sativa bZIP71 Ehd1 SDG711
2023/3/9
Flowering time is a fundamental factor determining the global distribution and final yield of rice (Oryza sativa). Although diverse flowering time genes have been reported in this crop, the transcript...
OsFLZ2 interacts with OsMADS51 to fine-tune rice flowering time
Flowering time FLZ OsMADS51 Ehd1 Rice
2023/4/21
Flowering time is an important agronomic trait affecting crop yield. FCS-LIKE ZINC FINGER (FLZ) proteins are plant-specific regulatory proteins that are involved in multiple biological processes. Howe...
OsPP65 Negatively Regulates Osmotic and Salt Stress Responses Through Regulating Phytohormone and Raffinose Family Oligosaccharide Metabolic Pathways in Rice
PP2C Osmotic stress tolerance ABA JA Raffinose family oligosaccharide Rice
2023/4/21
Although type 2C protein phosphatases (PP2Cs) have been demonstrated to play important roles in regulating plant development and various stress responses, their specific roles in rice abiotic stress t...
海南大学三亚南繁研究院热带草学研究与草资源创新利用团队—罗丽娟（图）
热带草学 热带作物 代谢生物学 营养品质改良
2023/3/10
热带草学研究与草资源创新利用团队，团队研究方向：热带作物代谢生物学与营养品质改良。
水稻的生长过程总体上可分为营养生长和生殖生长两大期，要经历浸种、催芽、播种、苗期、移栽、返青期、分蘗期、幼穗分化期、抽穗扬花期、灌浆期、成熟期。下面，以长江流域种植的中稻为例，详细分解水稻的生长过程。
Phospholipase Dα6 and phosphatidic acid regulate gibberellin signaling in rice
gibberellin signaling GID1 receptor phosphatidic acid Phospholipase rice
2023/4/21
Phospholipase D (PLD) hydrolyzes membrane lipids to produce phosphatidic acid (PA), a lipid mediator involved in various cellular and physiological processes. Here, we show that PLDa6 and PA regulate ...
新疆农业科学院经济作物研究所研究科室——棉花生理生态与耕作研究室
新疆农业科学院 经济作物 棉花 生理生态
2023/2/13
棉花生理生态与耕作研究室现有成员6人，首席专家田立文，课题组长崔建平；副高及以上职称4人，中级职称2人；博士学位1人，硕士学位5人。另常年有新疆农业大学实习生15人左右。该研究室最早成立于1983年，是新疆农科院经作所唯一从事棉花配套栽培技术研究的科研团队。自成立以来，一直在南疆生产一线从事棉花高产栽培、生理生态与品质保优技术研究。1995年，团队在“中国长绒棉之乡”阿瓦提县开展工作；以国家“十五...
Sucrose transport regulator OsDOF11 mediates cytokinin degradation during rice development
Transcription factor Cytokinin OsDOF11 OsCKX4 Tissue homeostasis Rice
2023/7/20
Photosynthetic tissues are dynamic structures whose homeostasis depends on the coordination of two antagonistic processes: self-maintenance and supporting sink tissues. The balance of these processes ...
GhLUX1 and GhELF3 Are Two Components of the Circadian Clock That Regulate Flowering Time of Gossypium hirsutum
陆地棉 开花时间 调控机制
2024/4/16
植物从营养生长向生殖生长转变的时机受到多个复杂环境因素和内在因素的调控，只有适时的花芽起始和开花，植物才能在适宜的环境中完成生殖生长，从而成功的繁殖后代。季节性的光周期变化作为最可靠的外界信号，是植物判断外界环境条件是否适合生殖生长的重要依据。植物通过生物钟感知日长变化，调节自身生理活动与昼夜变化相协调，然而生物钟在光周期调控陆地棉开花时间中的作用尚是完全空白。本研究通过同源比对，在陆地棉中鉴定到...