Best Sowing Date for Wheat Summer Planting in Kunming

Cheng Jia-sheng; Wang Zhi-long; Qiao Xiang-mei; Wang Zhi-wei; Liu Lie; Huang Ge; Cui Yong-zhen; Yu Ya-xiong; Wu Yu

doi:doi:10.11648/j.aff.20231201.13

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Best Sowing Date for Wheat Summer Planting in Kunming

Cheng Jia-sheng, Wang Zhi-long, Qiao Xiang-mei, Wang Zhi-wei, Liu Lie, Huang Ge, Cui Yong-zhen, Yu Ya-xiong, Wu Yu

Published in Agriculture, Forestry and Fisheries (Volume 12, Issue 1)

Received: 30 January 2023 Accepted: 22 February 2023 Published: 9 March 2023

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Abstract

[Background] Wheat is the most important food crop, with the largest planting area in the world. However, in the production process, due to the species degradation and the occurrence of new diseases, the antigens of old varieties are lost, resulting in reduced yield and even no harvest. In order to ensure the stable yield and increase of wheat, the varieties need to be updated in time. By using different seasons and different places to carry out additional generation breeding of wheat, two or even three generations can be bred in a year. Accelerate wheat breeding process and accelerate the rate of variety renewal. [Objective] Kunming is an ideal place for wheat summer breeding in China due to its special climate. The optimal sowing time of wheat summer sowing in Kunming was studied to provide guidance for wheat planting of double seasons. [Methods] Local spring varieties were used as research materials, yield components of wheat were investigated and analyzed at four sowing dates. [Results] Agronomic traits data of summer sown wheat were lower than that of winter sown whea except nonbearing tillering numbert. The yield was the highest sowing on June 5. The reproductive coefficient, number of effective tillers, plant height, spike length, number of grains per spike, 100 ear grain weight and biomass decreased with the delay of sowing date. [Conclusion] Wheat summer sowing in Kunming should be no later than June 25 to obtain more breeding seeds.

Published in	Agriculture, Forestry and Fisheries (Volume 12, Issue 1)
DOI	10.11648/j.aff.20231201.13
Page(s)	18-22
Creative Commons	This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.
Copyright	Copyright © The Author(s), 2023. Published by Science Publishing Group

Keywords

Wheat, Summer Planting, Sowing Date

References

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APA Style

Cheng Jia-sheng, Wang Zhi-long, Qiao Xiang-mei, Wang Zhi-wei, Liu Lie, et al. (2023). Best Sowing Date for Wheat Summer Planting in Kunming. Agriculture, Forestry and Fisheries, 12(1), 18-22. https://doi.org/10.11648/j.aff.20231201.13

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ACS Style

Cheng Jia-sheng; Wang Zhi-long; Qiao Xiang-mei; Wang Zhi-wei; Liu Lie, et al. Best Sowing Date for Wheat Summer Planting in Kunming. Agric. For. Fish. 2023, 12(1), 18-22. doi: 10.11648/j.aff.20231201.13

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AMA Style

Cheng Jia-sheng, Wang Zhi-long, Qiao Xiang-mei, Wang Zhi-wei, Liu Lie, et al. Best Sowing Date for Wheat Summer Planting in Kunming. Agric For Fish. 2023;12(1):18-22. doi: 10.11648/j.aff.20231201.13

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@article{10.11648/j.aff.20231201.13,
  author = {Cheng Jia-sheng and Wang Zhi-long and Qiao Xiang-mei and Wang Zhi-wei and Liu Lie and Huang Ge and Cui Yong-zhen and Yu Ya-xiong and Wu Yu},
  title = {Best Sowing Date for Wheat Summer Planting in Kunming},
  journal = {Agriculture, Forestry and Fisheries},
  volume = {12},
  number = {1},
  pages = {18-22},
  doi = {10.11648/j.aff.20231201.13},
  url = {https://doi.org/10.11648/j.aff.20231201.13},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.aff.20231201.13},
  abstract = {[Background] Wheat is the most important food crop, with the largest planting area in the world. However, in the production process, due to the species degradation and the occurrence of new diseases, the antigens of old varieties are lost, resulting in reduced yield and even no harvest. In order to ensure the stable yield and increase of wheat, the varieties need to be updated in time. By using different seasons and different places to carry out additional generation breeding of wheat, two or even three generations can be bred in a year. Accelerate wheat breeding process and accelerate the rate of variety renewal. [Objective] Kunming is an ideal place for wheat summer breeding in China due to its special climate. The optimal sowing time of wheat summer sowing in Kunming was studied to provide guidance for wheat planting of double seasons. [Methods] Local spring varieties were used as research materials, yield components of wheat were investigated and analyzed at four sowing dates. [Results] Agronomic traits data of summer sown wheat were lower than that of winter sown whea except nonbearing tillering numbert. The yield was the highest sowing on June 5. The reproductive coefficient, number of effective tillers, plant height, spike length, number of grains per spike, 100 ear grain weight and biomass decreased with the delay of sowing date. [Conclusion] Wheat summer sowing in Kunming should be no later than June 25 to obtain more breeding seeds.},
 year = {2023}
}

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TY - JOUR
T1 - Best Sowing Date for Wheat Summer Planting in Kunming
AU - Cheng Jia-sheng
AU - Wang Zhi-long
AU - Qiao Xiang-mei
AU - Wang Zhi-wei
AU - Liu Lie
AU - Huang Ge
AU - Cui Yong-zhen
AU - Yu Ya-xiong
AU - Wu Yu
Y1 - 2023/03/09
PY - 2023
N1 - https://doi.org/10.11648/j.aff.20231201.13
DO - 10.11648/j.aff.20231201.13
T2 - Agriculture, Forestry and Fisheries
JF - Agriculture, Forestry and Fisheries
JO - Agriculture, Forestry and Fisheries
SP - 18
EP - 22
PB - Science Publishing Group
SN - 2328-5648
UR - https://doi.org/10.11648/j.aff.20231201.13
AB - [Background] Wheat is the most important food crop, with the largest planting area in the world. However, in the production process, due to the species degradation and the occurrence of new diseases, the antigens of old varieties are lost, resulting in reduced yield and even no harvest. In order to ensure the stable yield and increase of wheat, the varieties need to be updated in time. By using different seasons and different places to carry out additional generation breeding of wheat, two or even three generations can be bred in a year. Accelerate wheat breeding process and accelerate the rate of variety renewal. [Objective] Kunming is an ideal place for wheat summer breeding in China due to its special climate. The optimal sowing time of wheat summer sowing in Kunming was studied to provide guidance for wheat planting of double seasons. [Methods] Local spring varieties were used as research materials, yield components of wheat were investigated and analyzed at four sowing dates. [Results] Agronomic traits data of summer sown wheat were lower than that of winter sown whea except nonbearing tillering numbert. The yield was the highest sowing on June 5. The reproductive coefficient, number of effective tillers, plant height, spike length, number of grains per spike, 100 ear grain weight and biomass decreased with the delay of sowing date. [Conclusion] Wheat summer sowing in Kunming should be no later than June 25 to obtain more breeding seeds.
VL - 12
IS - 1
ER -

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Author Information

Cheng Jia-sheng

Food Crops Research Institute, Yunnan Academy of Agricultural Sciences / National Wheat Improvement Center Yunnan Branch, Kunming, China
Wang Zhi-long

Food Crops Research Institute, Yunnan Academy of Agricultural Sciences / National Wheat Improvement Center Yunnan Branch, Kunming, China
Qiao Xiang-mei

Food Crops Research Institute, Yunnan Academy of Agricultural Sciences / National Wheat Improvement Center Yunnan Branch, Kunming, China
Wang Zhi-wei

Food Crops Research Institute, Yunnan Academy of Agricultural Sciences / National Wheat Improvement Center Yunnan Branch, Kunming, China
Liu Lie

Food Crops Research Institute, Yunnan Academy of Agricultural Sciences / National Wheat Improvement Center Yunnan Branch, Kunming, China
Huang Ge

Food Crops Research Institute, Yunnan Academy of Agricultural Sciences / National Wheat Improvement Center Yunnan Branch, Kunming, China
Cui Yong-zhen

Food Crops Research Institute, Yunnan Academy of Agricultural Sciences / National Wheat Improvement Center Yunnan Branch, Kunming, China
Yu Ya-xiong

Food Crops Research Institute, Yunnan Academy of Agricultural Sciences / National Wheat Improvement Center Yunnan Branch, Kunming, China
Wu Yu

Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu, China

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Plain Text BibTeX RIS

APA Style

Cheng Jia-sheng, Wang Zhi-long, Qiao Xiang-mei, Wang Zhi-wei, Liu Lie, et al. (2023). Best Sowing Date for Wheat Summer Planting in Kunming. Agriculture, Forestry and Fisheries, 12(1), 18-22. https://doi.org/10.11648/j.aff.20231201.13

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ACS Style

Cheng Jia-sheng; Wang Zhi-long; Qiao Xiang-mei; Wang Zhi-wei; Liu Lie, et al. Best Sowing Date for Wheat Summer Planting in Kunming. Agric. For. Fish. 2023, 12(1), 18-22. doi: 10.11648/j.aff.20231201.13

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AMA Style

Cheng Jia-sheng, Wang Zhi-long, Qiao Xiang-mei, Wang Zhi-wei, Liu Lie, et al. Best Sowing Date for Wheat Summer Planting in Kunming. Agric For Fish. 2023;12(1):18-22. doi: 10.11648/j.aff.20231201.13

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@article{10.11648/j.aff.20231201.13,
  author = {Cheng Jia-sheng and Wang Zhi-long and Qiao Xiang-mei and Wang Zhi-wei and Liu Lie and Huang Ge and Cui Yong-zhen and Yu Ya-xiong and Wu Yu},
  title = {Best Sowing Date for Wheat Summer Planting in Kunming},
  journal = {Agriculture, Forestry and Fisheries},
  volume = {12},
  number = {1},
  pages = {18-22},
  doi = {10.11648/j.aff.20231201.13},
  url = {https://doi.org/10.11648/j.aff.20231201.13},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.aff.20231201.13},
  abstract = {[Background] Wheat is the most important food crop, with the largest planting area in the world. However, in the production process, due to the species degradation and the occurrence of new diseases, the antigens of old varieties are lost, resulting in reduced yield and even no harvest. In order to ensure the stable yield and increase of wheat, the varieties need to be updated in time. By using different seasons and different places to carry out additional generation breeding of wheat, two or even three generations can be bred in a year. Accelerate wheat breeding process and accelerate the rate of variety renewal. [Objective] Kunming is an ideal place for wheat summer breeding in China due to its special climate. The optimal sowing time of wheat summer sowing in Kunming was studied to provide guidance for wheat planting of double seasons. [Methods] Local spring varieties were used as research materials, yield components of wheat were investigated and analyzed at four sowing dates. [Results] Agronomic traits data of summer sown wheat were lower than that of winter sown whea except nonbearing tillering numbert. The yield was the highest sowing on June 5. The reproductive coefficient, number of effective tillers, plant height, spike length, number of grains per spike, 100 ear grain weight and biomass decreased with the delay of sowing date. [Conclusion] Wheat summer sowing in Kunming should be no later than June 25 to obtain more breeding seeds.},
 year = {2023}
}

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