Petunia hybrida vilmorin regenerant and use method thereof

Abstract

The invention discloses a petunia hybrida vilmorin regenerant and a use method thereof. The petunia hybrida vilmorin regenerant is formed by the compatibility of the following ingredients: gibberellin, triacontanol and brassinolide, wherein the mass ratio of the gibberellin, the triacontanol to the brassinolide is (10.0-20.0):(1.0-2.0):(0.5-1.5) and is preferably 15.0:1.5:1.0, and three ingredients are calculated according to the weight-mass ratio of 100% purity. When the regenerant is used, after the regenerant is diluted according to the concentration of 15-25[Mu]g.L<-1>, petunia hybrida vilmorin which finishes being cut and trimmed is sprayed. An operation needs to be carried out at the dusk of a cloudy day or a sunny day, and a situation that raining does not happen in 24h is guaranteed after spraying is carried out, and no artificial irrigation is carried out in the 24h. After 24h, manure of fermented night-soil mixed with water is applied for one time, after the days, the manure of fermented night-soil mixed with water is firstly applied for one time, and then, the petunia hybrida vilmorin regenerant is sprayed after 0.5-1.0h at spraying concentration which is the same with the spraying concentration of the first time. Conventional management of fertilizer and water and pest and disease control are carried out in the rest of time. The regenerant has the advantages of stable dosage form, convenience in operation, low use cost and obvious regeneration effect, single dosages in preparations have a synergetic effect, and the regenerant is a good petunia hybrida vilmorin regenerant.

Description

Technical field

[0001] The invention belongs to the research and development and application of new agricultural practical technology, and relates to a research and development and production application method of a petunia regenerant. Background technique

[0002] Petunia [Petunia hybrida (JD Hooker) Vilmorin] is an annual or perennial herbaceous flower plant of the Solanaceae family and Petunia. It is often cultivated in one or two years. Hairs; soft, ovate, whole, alternate, opposite upper leaves; flowers are solitary, funnel-shaped, double-petaled flower globular, flowers white, purple or various red, with colored edges, flowering from April to frost , It can bloom in the same year after sowing, and the flowering period is several months; the capsule has small seeds, and the thousand-grain weight is about 0.1g. There are many horticultural varieties, according to flower types: large flowers, small flowers, wavy, jagged, double petals, single petals; according to flower color...