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Pregnancy-prompting agent for zizania aquatica and method for increasing pregnancy rate and quality of zizania aquatica

A technology of fertilization rate and wild rice, which is applied in the field of Zizania fertilization-promoting agent and its improvement of fertilization rate and quality, can solve the problems of unfavorable growth process and weakening effect of wild rice, and achieve the goal of increasing fertile rate and quality Effect

Active Publication Date: 2015-05-06
ANHUI AGRICULTURAL UNIVERSITY
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Problems solved by technology

Therefore, there is an antagonistic effect between the formulations of the Zizania zizania fertiliser that is mixed with auxin, abscisic acid and gibberellin, which is not good for the growth of Zizania zizania, and its effect will also be affected by the antagonism. weakened

Method used

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  • Pregnancy-prompting agent for zizania aquatica and method for increasing pregnancy rate and quality of zizania aquatica
  • Pregnancy-prompting agent for zizania aquatica and method for increasing pregnancy rate and quality of zizania aquatica
  • Pregnancy-prompting agent for zizania aquatica and method for increasing pregnancy rate and quality of zizania aquatica

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Embodiment 1

[0021] A method for improving the rate and quality of Zizania zizania in this embodiment comprises the following steps:

[0022] (1) Select the single-season Jiao Dabie Shan No. 1 as the experimental variety, select the Zizania pier with normal growth and consistent growth characteristics in the previous year, and transplant it to the experimental field in mid-March, and perform conventional field management;

[0023] (2) Divide the experimental field into 5 treatment areas, namely treatment area 1, treatment area 2, treatment area 3, treatment area 4 and treatment area 5, each treatment area includes 5 × 5 pier bamboo shoots, and each treatment area The area is about 10m 2 , there are wild rice stems and field ridges between the treatment areas to prevent each treatment from interfering with each other;

[0024] (3) Preparation of progestational medicine:

[0025] A. Auxin: Cytokinin: Gibberellin = 1:1:3 The preparation of pregnancy-promoting agent A: Weigh 1g auxin and 3g ...

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Abstract

The invention discloses a pregnancy-prompting agent for zizania aquatica and a method for increasing the pregnancy rate and the quality of the zizania aquatica. The pregnancy-prompting agent contains auxin, cytokinin and gibberellin with the concentration ratio of (1-1.5):1:(2-3). The pregnancy-prompting agent is sprayed two weeks before the mass pregnancy period of the zizania aquatica. Compared with the prior art, the pregnancy-prompting agent disclosed by the invention has the advantages that the mutual promotion effects among hormones are sufficiently exerted; the auxin, the cytokinin and the gibberellin are used in a combined manner; therefore, the pregnancy rate of the zizania aquatica is greatly increased; and simultaneously, both the yield and the quality of the zizania aquatica processed by using the method are greatly increased.

Description

technical field [0001] The invention relates to a crop breeding method, in particular to a Zizania fertilization-promoting agent and a method for improving the Zizania fertilization rate and quality. Background technique [0002] Zizania, known as wild rice in ancient times, also known as watermelon and bamboo shoots, is a perennial aquatic perennial herb of the Gramineae family, native to China and Southeast Asia. After being parasitized by Ustilago smut, several nodes of the shoot tip rapidly expand under suitable conditions to form a fleshy stem of the product organ. Zizania plants that have not been infected by smut can not form enlarged fleshy stems, and are called "male jiao" in production; The growth process of the powdery fungus has changed, and a large number of chlamydospores are rapidly formed in the fleshy stem, which makes the fleshy stem of Zizania zizania a bag of "black ash". This plant is called "Grey Jiao". Both normal Zizania and "Grey Zizania" can form ...

Claims

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Application Information

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IPC IPC(8): A01N43/90A01P21/00A01G7/06A01N43/12
Inventor 朱世东何婷婷袁凌云汪承刚单国雷赵冠艳刘海燕岳卫东王越
Owner ANHUI AGRICULTURAL UNIVERSITY
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