Method for raising watermelon seedlings by grafting

Abstract

The invention discloses a method for raising watermelon seedlings by grafting. The method for raising the watermelon seedlings by grafting comprises the following steps: culturing rootstocks, culturing scions, performing grafting, and managing grafted seedlings. According to the method for raising the watermelon seedlings by grafting, bottle gourds are selected as rootstocks, which have developed root systems, strong stress resistance, relatively strong compatibility and symbiosis with grafted scions, can effectively reduce disease incidence of grafted seedlings, and lay a foundation for growth vigor of the grafted seedlings; seed soaking for accelerating germination is performed during culture of scions to improve the germination rate, the rootstocks are watered thoroughly the day before grafting, and the rootstocks, the scions and the surrounding environment are sterilized by using carbendazol to improve the grafting efficiency, and grafting is performed by using a tip cutting method. The method is simple, is convenient to operate, and is good in wound healing and high in grafting survival rate.

Description

technical field [0001] The invention relates to a method for growing seedlings by grafting, in particular to a method for growing seedlings by grafting watermelons, and belongs to the field of agricultural technology. Background technique [0002] In recent years, the obstacles to continuous cropping of watermelon have become increasingly serious, especially under protected cultivation conditions. Diseases frequently occur, affecting the normal growth of watermelon plants, resulting in reduced yield and quality, and seriously hindering the development of the watermelon industry. Watermelon grafting cultivation is an effective technical measure to overcome continuous cropping obstacles and prevent the occurrence of diseases such as Fusarium wilt. Grafting is one of the methods of artificial vegetative propagation of plants, but grafting seedlings have high requirements for grafting technology, environmental conditions and management measures. Grafting in the current technology...

AI Technical Summary

Problems solved by technology

[0002] In recent years, the obstacles to continuous cropping of watermelon have become increasingly serious, especially under protected cultivation conditions, where diseases frequently occur, affecting the normal growth of watermelon plants, resulting in reduced yield and quality, and seriously hindering the development of the watermelon industry.

Watermelon grafting cultivation is an effective technical measure to overcome continuous cropping obstacles and prevent the occurrence of diseases such as Fusarium wilt. Grafting is one of the methods of artificial vegetative propagation of plants, but grafting seedlings have high requirements for grafting technology, environmental conditions and management measures. Grafting in the current technology The method is not efficient, and the repeatability is poor. In actual production, there are still problems such as high morbidity, low survival rate and weak growth of grafted seedlings.