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Method for cultivating cut chrysanthemum by using B9

A technology for cut chrysanthemums and varieties, applied in horticultural methods, botanical equipment and methods, applications, etc., can solve problems such as excessive plant length, insufficient plant length, difficulty in finding application methods, etc. The effect of the simple method

Inactive Publication Date: 2009-02-18
张家港三利农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, B 9 The application in chrysanthemum cultivation is mainly used for the dwarfing of potted chrysanthemums, and the B 9 For the cultivation of cut chrysanthemums
There are two main reasons. One is that dwarfing cut chrysanthemums is generally not thought of in the production, because the main problem of cut chrysanthemums in terms of length is that the plant length is insufficient, not that the plant length is too long
The second is that it is difficult to find a suitable application method to control the stem length of cut chrysanthemum in an appropriate range

Method used

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  • Method for cultivating cut chrysanthemum by using B9
  • Method for cultivating cut chrysanthemum by using B9

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Example 1B 9 Preliminary Exploration on the Effect of Application Concentration on "Youxiang" Cut Chrysanthemum

[0027] B was applied by foliar spraying at 0 (clean water control), 10 mg / L, 50 mg / L, 100 mg / L, 500 mg / L, 1000 mg / L, 1500 mg / L, 2000 mg / L and 2500 mg / L, respectively. 9, the degree of spraying is subject to the fact that the droplets do not form rolling or dripping droplets on the leaves. The number of plants for each treatment was 50. Two applications were applied with an interval of 6 days between the two applications. The application time is in the evening (6:30 pm), and the temperature is around 22°C. By visually observing the overall symmetry of the plants in aspects such as plant shape and plant height, it was found that the plant shape and plant height of 1000-2000 mg / L were ideal.

Embodiment 2

[0028] Example 2B 9 Further Exploration of the Effect of Application Concentration on "Youxiang" Cut Chrysanthemum

[0029] Respectively 0 (water control), 500mg / L, 600mg / L, 700mg / L, 800mg / L, 900mg / L, 1000mg / L, 1200mg / L, 1300mg / L, 1400mg / L, 1500mg / L, 1600mg / L L, 1700mg / L, 1800mg / L, 1900mg / L, 2000mg / L, 2100mg / L, 2200mg / L, 2300mg / L, 2400mg / L and 2500mg / L Administration B 9 . The application method is the same as in Example 1. By visually observing the overall symmetry of the plants in aspects such as plant shape and plant height, it was found that the effect is better when the concentration is 800-1400mg / L, especially the concentration of 1000mg / L. In addition, the effect of using a concentration of 1600-1800mg / L is also better.

Embodiment 3

[0030] Example 3B 9 Effects of Application Concentration and First Spraying Time on "Youxiang" Cut Chrysanthemum

[0031] with B 9 Concentration and spraying time design two-factor experiment, B 9 Concentration set 7 gradients: 0 (water control), 800mg / L, 1000mg / L, 1200mg / L, 1400mg / L, 1600mg / L and 1800mg / L. 4 treatments were set for the first spraying time: calyx formation period, petal formation period, flower bud formation period and budding period, with 20 plants in each treatment. The calyx formation period, petal formation period and flower bud formation period described herein have meanings generally understood in the art, that is, the calyx formation period, petal formation period and flower bud formation period in the usual sense determined by microscope observation. The budding period is the time when flower buds begin to be seen by visually observing the top of the plant. Other conditions are as described in Example 1.

[0032] Table 1B 9 Effects of Application...

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PUM

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Abstract

The invention relates to a method for cultivating cut chrysanthemum. The method comprises a step of using daminozide (B9) to treat cut chrysanthemum. The cut chrysanthemum cultivated by use of the method has suitable pedicel length between 1.6 and 2.0 cm, as well as graceful shape and excellent quality. Moreover, the method has the characteristics of low cost and high operability, and is easy to popularize and apply in the cultivation of cut chrysanthemum.

Description

technical field [0001] The invention relates to a method for cultivating flowers, in particular to a method for cultivating cut chrysanthemums. Background technique [0002] Chrysanthemum (Dendranthema grandiflora kitamura) is a perennial herbaceous flower of the Asteraceae Chrysanthemum genus native to China. It has gradually developed into one of the most abundant cultivated plants in the world through hybrid selection and careful cultivation from the original wild species. [0003] Cut chrysanthemum is a type of consumption among many chrysanthemum products, which refers to chrysanthemums that use cut flowers as harvested products. An important indicator of the quality of cut chrysanthemums is that the length of the pedicel should be between 1.6 and 2.0 cm. However, many varieties of cut chrysanthemums currently cultivated are difficult to meet the requirement of the pedicel length. Take the cut chrysanthemum "Youxiang" variety as an example. The natural flowering perio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01G7/06
Inventor 邓波左志锐张智
Owner 张家港三利农业科技有限公司
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