Crosstalk between cytokinin and ethylene signaling pathways regulates leaf abscission in cotton in response to chemical defoliants

J Xu, L Chen, H Sun, N Wusiman, W Sun… - Journal of …, 2019 - academic.oup.com
Abscission is a process that allows plants to shed tissues or organs via cell separation, and
occurs throughout the life cycle. Removal of leaves through the use of chemical defoliants is …

[HTML][HTML] Comparative physiological and transcriptomic mechanisms of defoliation in cotton in response to thidiazuron versus ethephon

B Liao, F Li, F Yi, M Du, X Tian, Z Li - International Journal of Molecular …, 2023 - mdpi.com
Thidiazuron (TDZ) is a widely used chemical defoliant in cotton and can stimulate the
production of ethylene in leaves, which is believed to be the key factor in inducing leaf …

[HTML][HTML] Thidiazuron promotes leaf abscission by regulating the crosstalk complexities between ethylene, auxin, and cytokinin in cotton

F Li, Q Wu, B Liao, K Yu, Y Huo, L Meng… - International Journal of …, 2022 - mdpi.com
Thidiazuron (TDZ) is widely used as a defoliant to induce leaf abscission in cotton. However,
the underlying molecular mechanism is still unclear. In this study, RNA-seq and enzyme …

[HTML][HTML] Low temperature inhibits the defoliation efficiency of thidiazuron in cotton by regulating plant hormone synthesis and the signaling pathway

H Shu, S Sun, X Wang, C Yang, G Zhang… - International Journal of …, 2022 - mdpi.com
Thidiazuron (TDZ) is the main defoliant used in production to promote leaf abscission for
machine-picked cotton. Under low temperatures, the defoliation rate of cotton treated with …

[HTML][HTML] Chemical Defoliant Promotes Leaf Abscission by Altering ROS Metabolism and Photosynthetic Efficiency in Gossypium hirsutum

D Jin, X Wang, Y Xu, H Gui, H Zhang, Q Dong… - International journal of …, 2020 - mdpi.com
Chemical defoliation is an important part of cotton mechanical harvesting, which can
effectively reduce the impurity content. Thidiazuron (TDZ) is the most used chemical …

Water stress enhances ethylene-mediated leaf abscission in cotton

WR Jordan, PW Morgan, TL Davenport - Plant Physiology, 1972 - academic.oup.com
Abscission of cotyledonary leaves from cotton (Gossypium hirsutum L. cv. Stoneville 213)
seedlings occurred following relief from water stress. The amount of abscission was related …

[HTML][HTML] Attenuation of ethylene signaling increases cotton resistance to a defoliating strain of Verticillium dahliae

T Wang, M Shaban, J Shi, W Wang, S Liu, X Nie, Y Yu… - The Crop Journal, 2023 - Elsevier
The severity of Verticillium wilt on cotton caused by defoliating strains of Verticillium dahliae
has gradually increased and threatens production worldwide. Identification of the molecular …

[HTML][HTML] Integrated analysis of the transcriptome and metabolome reveals the molecular mechanism regulating cotton boll abscission under low light intensity

N Zhao, Z Geng, G Zhao, J Liu, Z An, H Zhang, P Ai… - BMC Plant …, 2024 - Springer
Background Cotton boll shedding is one of the main factors adversely affecting the cotton
yield. During the cotton plant growth period, low light conditions can cause cotton bolls to fall …

Involvement of hydrogen peroxide in cotton leaf abscission induced by thidiazuron

S Li, R Liu, X Wang, L Zhao, J Chen, C Yang… - Journal of plant growth …, 2021 - Springer
Thidiazuron (TDZ) has been extensively applied as chemical defoliant in cotton production,
but the physiological mechanisms for its defoliating activity are poorly understood. Hydrogen …

[HTML][HTML] The phytotoxin coronatine induces abscission-related gene expression and boll ripening during defoliation of cotton

M Du, Y Li, X Tian, L Duan, M Zhang, W Tan, D Xu, Z Li - PloS one, 2014 - journals.plos.org
Defoliants can increase machine harvest efficiency of cotton (Gossypium hirusutum L.),
prevent lodging and reduce the time from defoliation to harvest. Coronatine (COR) is a …