Results 21 to 30 of about 3,665 (278)

Effect of High Humidity and Low Temperature on Spikelet Fertility in Indica Rice [PDF]

, 1990
This article 'Effect of High Humidity and Low Temperature on Spikelet Fertility in Indica Rice' appeared in the International Rice Research Newsletter series, created by the International Rice Research Institute (IRRI). The primary objective of this publication was to expedite communication among scientists concerned with the development of improved ...
Shi, C. H., Shen, Z. T.
openaire   +3 more sources

Acetate prevents pistil dysfunction in rice under heat stress by inducing methyl jasmonate and quercetin synthesis [PDF]

Journal of Advanced Research
Introduction: Acetic acid (HAC) is a crucial signal molecule in plant stress responses; however, its role in conferring heat tolerance to rice remains unclear.
Hubo Li, Yongqiang Xu, Jie Lin, Baohua Feng, Aike Zhu, Xia Zhao, Danying Wang, Yuxiang Zeng, Haining Yang, Shimei Wang, Guanfu Fu   +10 more
doaj   +2 more sources

Variation in Spikelet-Related Traits of Rice Plants Regenerated from Mature Seed-Derived Callus Culture [PDF]

Plant Production Science, 2007
Callus is An Excellent Source For in Vitro Plant Regeneration, But Plants Regenerated from Callus Sometimes Show Phenotypic And Genotypic Variation from The initial Plants.
Nono Carsono, Tomohiko Yoshida
doaj   +2 more sources

Responses of spikelet fertility to air, spikelet, and panicle temperatures and vapor pressure deficit in rice [PDF]

Journal of Crop Science and Biotechnology, 2015
High temperature-induced spikelet sterility is expected to become a major factor reducing rice yield under the future climate conditions. To examine the responses of spikelet sterility to air temperature, humidity, and temperatures of panicle and spikelet, two japonica rice cultivars in different maturity groups were exposed to four sets of different ...
Woo-Sung Jung, Kyu-Jong Lee, Byun-Woo Lee   +2 more
openaire   +1 more source

Direct and Indirect Selection for Grain Yield in Bread Wheat (Triticum aesitivum L.) [PDF]

Journal of Plant Production, 2020
Direct and indirect selection for grain yield through 1000grain weight, spikelet fertility and spike density were achieved in bread wheat at the Exper. Farm Fac. Agric., Minia Univ. Egypt during the three successive seasons of 2016/17 to 2018/19.
M. Sarhan, A. El-Karamity, M. El-Ashmoony, Hassan Fouad   +3 more
doaj   +1 more source

Fertility of Pedicellate Spikelets in Sorghum Is Controlled by a Jasmonic Acid Regulatory Module [PDF]

International Journal of Molecular Sciences, 2019
As in other cereal crops, the panicles of sorghum (Sorghum bicolor (L.) Moench) comprise two types of floral spikelets (grass flowers). Only sessile spikelets (SSs) are capable of producing viable grains, whereas pedicellate spikelets (PSs) cease development after initiation and eventually abort.
Nicholas Gladman, Yinping Jiao, Young Koung Lee, Lifang Zhang, Ratan Chopra, Michael Regulski, Gloria Burow, Chad Hayes, Shawn A. Christensen, Lavanya Dampanaboina, Junping Chen, John Burke, Doreen Ware, Zhanguo Xin   +13 more
openaire   +2 more sources

Identification and validation of quantitative trait loci for fertile spikelet number per spike and grain number per fertile spikelet in bread wheat (Triticum aestivum L.)

Theoretical and Applied Genetics, 2022
Abstract Fertile spikelet number per spike (FSN) and grain number per fertile spikelet (GNFS) contribute greatly to wheat yield improvement. To detect quantitative trait loci (QTL) associated with FSN and GNFS, a recombinant inbred line (RIL) population derived from the cross of Zhongkemai 13F10 and Chuanmai 42 was employed across eight ...
Cheng Jiang, Zhibin Xu, Xiaoli Fan, Qiang Zhou, Guangsi Ji, Liangen Chen, Qin Yu, Simin Liao, Yun Zhao, Bo Feng, Tao Wang   +10 more
openaire   +2 more sources

THIS1 is a putative lipase that regulates tillering, plant height, and spikelet fertility in rice [PDF]

Journal of Experimental Botany, 2013
Proper branching and successful reproductive growth is of great importance for rice productivity. Substantial progress has been made in uncovering the molecular mechanisms underlying tillering control and spikelet sterility. However, rice tillering is developmentally controlled, and how it is regulated coordinately with reproductive growth remains ...
Wei, Liu, Dechun, Zhang, Mingfeng, Tang, Dayong, Li, Yuxing, Zhu, Lihuang, Zhu, Caiyan, Chen   +6 more
openaire   +2 more sources

Elevated CO2 Could Reduce Spikelet Fertility and Grain Appearance Quality of Rice (Oryza sativa L.) Grown under High-temperature Conditions [PDF]

, 2022
Two Japanese rice cultivars with different heat-tolerance, Hinohikari (sensitive) and Nikomaru (tolerant), were grown in pots inside open-top chambers and exposed to ambient CO2 (400 µmol mol-1) or elevated CO2 (550 µmol mol-1) from the beginning of the
Kokubun, Dai, Yonekura, Tetsushi, Tomoki Nakayama, Yamaguchi, Masahiro, Yoshihisa Kohno, Masahiro Yamaguchi, Nakayama, Tomoki, Kohno, Yoshihisa, Shoma Kamiya, Tetsushi Yonekura, Dai Kokubun, Kamiya, Shoma   +11 more
core   +2 more sources

Six-rowed spike 4 (Vrs4) regulates spike architecture and lateral spikelet fertility in barley (Hordeum vulgare L.) [PDF]

, 2014
Der Blütenstand der Gerste trägt drei blühende Ährchen auf jeder Ährchenstufe (ein zentrales plus zwei seitlichen Ährchen). Der Reihentyp der Gerstenähre wird durch die Fruchtbarkeit/Fertilität der seitlichen Ährchen bestimmt.
Graner, Andreas, Koppolu, Ravi, Komatsuda, Takao   +2 more
core   +3 more sources