scholarly journals OsHOX1 and OsHOX28 Redundantly Shape Rice Tiller Angle by Reducing HSFA2D Expression and Auxin Content

2020 ◽  
Vol 184 (3) ◽  
pp. 1424-1437
Author(s):  
Yong Hu ◽  
Shuangle Li ◽  
Xiaowei Fan ◽  
Song Song ◽  
Xin Zhou ◽  
...  
Keyword(s):  
Auxin Content ◽  
Tiller Angle

scholarly journals TAC4 controls tiller angle by regulating the endogenous auxin content and distribution in rice

2020 ◽  
Vol 19 (1) ◽  
pp. 64-73
Author(s):  
Hua Li ◽  
Hongying Sun ◽  
Jiahuang Jiang ◽  
Xianyou Sun ◽  
Lubin Tan ◽  
...  
Keyword(s):  
Endogenous Auxin ◽  
Auxin Content ◽  
Tiller Angle

Identification of Tiller Angle Quantitative Trait Loci Based on Chromosome Segment Substituted Lines and High-density Physical Map in Rice

2013 ◽  
Vol 47 (6) ◽  
pp. 594-601
Author(s):  
Zhao Chunfang ◽  
Zhou Lihui ◽  
Yu Xin ◽  
Zhao Qingyong ◽  
Chen Tao ◽  
...  
Keyword(s):  
Quantitative Trait Loci ◽  
Quantitative Trait ◽  
Physical Map ◽  
High Density ◽  
Chromosome Segment ◽  
Trait Loci ◽  
Tiller Angle

scholarly journals Changes in peanut canopy structure and photosynthetic characteristics induced by an arbuscular mycorrhizal fungus in a nutrient-poor environment

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Yinli Bi ◽  
Huili Zhou
Keyword(s):  
Net Photosynthetic Rate ◽  
Leaf Area ◽  
Photosynthetic Rate ◽  
Mycorrhizal Fungus ◽  
Canopy Structure ◽  
Arbuscular Mycorrhizal ◽  
Photosynthetic Characteristics ◽  
Total Leaf Area ◽  
Tiller Angle ◽  
Amf Inoculation

AbstractA well-developed canopy structure can increase the biomass accumulation and yield of crops. Peanut seeds were sown in a soil inoculated with an arbuscular mycorrhizal fungus (AMF) and uninoculated controls were also sown. Canopy structure was monitored using a 3-D laser scanner and photosynthetic characteristics with an LI-6400 XT photosynthesis system after 30, 45 and 70 days of growth to explore the effects of the AMF on growth, canopy structure and photosynthetic characteristics and yield. The AMF colonized the roots and AMF inoculation significantly increased the height, canopy width and total leaf area of the host plants and improved canopy structure. AMF reduced the tiller angle of the upper and middle canopy layers, increased that of the lower layer, reduced the leaf inclination of the upper, middle and lower layers, and increased the average leaf area and leaf area index after 45 days of growth, producing a well-developed and hierarchical canopy. Moreover, AMF inoculation increased the net photosynthetic rate in the upper, middle and lower layers. Plant height, canopy width, and total leaf area were positively correlated with net photosynthetic rate, and the inclination angle and tiller angle of the upper leaves were negatively correlated with net photosynthetic rate. Overall, the results demonstrate the effects of AMF inoculation on plant canopy structure and net photosynthetic rate.

Transcription Factor OsbZIP49 Controls Tiller Angle and Plant Architecture through the Induction of Indole‐3‐acetic Acid‐amido Synthetases in Rice

2021 ◽  
Author(s):  
Chaohui Ding ◽  
Xianhui Lin ◽  
Ying Zuo ◽  
Zhilin Yu ◽  
Scott R. Baerson ◽  
...  
Keyword(s):  
Transcription Factor ◽  
Acetic Acid ◽  
Plant Architecture ◽  
Indole 3 Acetic Acid ◽  
Tiller Angle

scholarly journals Effects of day length treatments on auxin content and its diurnal variation in soybean

1960 ◽  
Vol 29 (1) ◽  
pp. 163-166 ◽  
Author(s):  
Shigehisa KIYOSAWA
Keyword(s):  
Diurnal Variation ◽  
Day Length ◽  
Auxin Content

scholarly journals The After-ripening of Dormant Apple Seeds in Relation to Auxin Content

1958 ◽  
Vol 27 (4) ◽  
pp. 256-264 ◽  
Author(s):  
MAKOTO KAWASE
Keyword(s):  
Auxin Content ◽  
Apple Seeds

Induction of Compression Wood in Rooted Cuttings of Pseudotsuga Menziesii (MIRB.) Franco by Indole-3-Acetic Acid

IAWA Journal ◽  
1986 ◽  
Vol 7 (1) ◽  
pp. 13-16 ◽  
Author(s):  
Christopher J. Starbuck ◽  
John E. Phelps
Keyword(s):  
Acetic Acid ◽  
Pseudotsuga Menziesii ◽  
Compression Wood ◽  
Wood Formation ◽  
Lower Side ◽  
Rooted Cuttings ◽  
Terminal Bud ◽  
Auxin Content ◽  
Transverse Gradient ◽  
Indole 3 Acetic Acid

A study was conducted to determine if exogenously applied indole-3-acetic acid would stimulate symmetric or asymmetric compression wood formation in stems of rooted cuttings of Pseudotsuga menziesii (Mirb.) Franco. Dormant two-year-old rooted cuttings were decapitated one cm below the terminal bud and treated with IAA in lanolin emulsion. Plants treated with IAA at 1 or 10 mg/g concentrations produced up to 25 rows of new xylem cells during the three week treatment period, while control plants produced essentially none. Compression wood formation was greater on the upper (originally adaxial) than on the lower side of the stem. The results support the hypothesis that basal curvature of rooted Douglas-fir cuttings is the result of a system developing a transverse gradient in auxin content in the stem leading to asymmetric compression wood formation.

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