Watermelon grafting method

Abstract

The invention provides a watermelon grafting method which comprises the following steps of: 1) managing before sowing and grafting a first section of stock pumpkin: selecting seeds, sterilizing the seeds and accelerating germination, configuring nutrient bowls, and managing after sowing; 2) managing before sowing and grafting a second section of stock pumpkin: selecting seeds, sterilizing the seeds and accelerating germination, configuring the nutrient bowls, and managing after sowing; 3) managing before sowing and grafting scion watermelon: selecting seeds, sterilizing the seeds and accelerating germination, configuring the nutrient bowls, and managing after sowing; 4) grafting scion and interstock calabash; 5) grafting the interstock calabash and the first section of stock pumpkin; and 6) managing after grafting: managing temperature, managing illumination, managing sterilization, managing moisture and managing fertilizer. According to the method, the continuous cropping diseases of the watermelon can be effectively resisted, the flavor and quality of the watermelon can be effectively guaranteed, and the economic benefit of watermelon production can be further guaranteed.

Description

technical field [0001] The invention relates to a method for grafting watermelons. Background technique [0002] Cultivation of conventional watermelons in the same field, due to the accumulation of pathogenic bacteria, in the second cultivation year, some early-maturing watermelon varieties with weak resistance, such as Sumi and Zaojia, have an incidence rate of about 80% of Fusarium wilt and Verticillium wilt. Yield reduction of more than 80%; some late-maturing varieties with strong disease resistance, such as Wanza No. 3 and Zhengkang No. 1, etc., the incidence of Fusarium wilt and Verticillium wilt is about 50%-60%, and the yield is reduced by more than 60%. [0003] In order to solve the continuous cropping obstacles caused by watermelon heavy cropping diseases and large yield loss, Chinese scientific and technological workers use gourds or pumpkins as rootstocks and cultivated watermelons as scions, which solves the occurrence of continuous cropping obstacles after wa...

AI Technical Summary

Problems solved by technology

Although the flavor and quality of watermelon with gourd anvil cannot be compared with that of conventional watermelon, the quality has not declined much, and most people can't feel the difference between the two.

However, the watermelon with gourd stock is less effective in resisting soil continuous cropping obstacles. Generally, the effect is good within three years, and the wilted diseased plants will increase significantly after three years.