Vitaceae plant seedless growth regulator combination, preparation and application of preparation

Abstract

The invention discloses a vitaceae plant seedless growth regulator combination, a preparation and application of the preparation. The vitaceae plant seedless growth regulator combination comprises anactive ingredientcomponent A and an active ingredientcomponent B, the mass ratio of the active ingredientcomponent A to the active ingredientcomponent B is (500 to 6000):1, the active ingredientcomponent A is tungstic acid and / or tungstate, and the active ingredientcomponent B is gibberellic acid; before flowering, the seedless efficiency of seedy grapes can be improved by using the compound combination of the tungstic acid, the tungstate and the gibberellic acid, or the preparation; and the vitaceae plant seedless growth regulator combination and the preparation have a compound synergy effectin the aspects of promoting growing up of berries and increasing the weight of the grape berries.

Description

technical field [0001] The invention relates to the field of plant growth regulators, in particular to a seedless growth regulator composition, preparation and application of grape plants. Background technique [0002] Seedless grapes have always been loved by people because of their high sugar content, good taste, convenient eating, and no danger of seeds being strayed into the trachea of ​​children. There are many kinds of seedless fruits produced now, but their production principles are not all the same. They can be generally divided into two categories: natural seedless grapes and artificially cultivated seedless grapes. Natural seedless grape varieties are natural seedless fruits. The ancestors of grapes are propagated by seeds. However, due to various reasons, individual plants or branches mutate and produce seedless grapes. Humans have discovered these seedless grapes in practical activities. Seed grapes are cultivated and preserved by vegetative reproduction, formin...

AI Technical Summary

Problems solved by technology

The higher the treatment concentration of gibberellic acid, the earlier the treatment, the better the denuclearization effect, but if the treatment concentration is too high and the period is too early, the flower spikes will be too long, the fruit stems will harden, the grains will drop at maturity, and the shelf life will be shortened. It will promote the growth of branches and the aging of leaves, weakening the tree vigor

In the management of grapes treated with gibberellic acid seedless flowers, it is often necessary to use gibberellic acid, benzylaminoadenine, forchlorfenuron, thiadizuron and other agents to ensure sufficient yield of grapes, but these measures Often have relatively large side effects, such as causing cracking fruit, fruit stem hardening, grain loss during maturity, shortened shelf life, etc.

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