High-yield and high-quality cultivation method for fusarium wilt-resistant banana varieties

A cultivation method and technology for resistance to fusarium wilt, which are applied in cultivation, botanical equipment and methods, horticulture, etc., can solve the problems of increasing the incidence of disease-resistant varieties, affecting production economic benefits, and long growth cycle, and achieving good fruit quality, The effect of reducing the degree of greenness and shortening the fruit growth period

Active Publication Date: 2019-04-30
POMOLOGY RES INST GUANGDONG ACADEMY OF AGRI SCI
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

However, compared with the main planted varieties such as Brazilian banana, they all have many planting difficulties: for example, the growth cycle is longer (more than 6-8 leaves are drawn more than the main planted variety 'Brazilian'), "outcropping", The cold resistance is slightly poor, and the "Qingdan" (also known as "jumping" or "two-stage coloring") phenomenon of uneven ripening on the fruit fingers affects the appearance and thus affects the economic benefits of production; in addition, the pathogenic bacteria and root nematodes in the soil Presence, increasing incidence of resistant cultivars
However, there is currently no professional research on cultivation methods for fusarium wilt-resistant banana varieties. Banana farmers still use past experience and planting methods to deal with fusarium wilt-resistant banana varieties

Method used

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  • High-yield and high-quality cultivation method for fusarium wilt-resistant banana varieties

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0067] Embodiment 1 The cultivation method of banana variety resistant to fusarium wilt

[0068] In the spring of 2013, in Dawen Village, Dongchong Town, Nansha District, Guangzhou, 40 acres of Nongke No. 1 bananas were planted, which were formerly used as sugarcane (fruit cane), and the sugarcane was previously a Brazilian banana plantation.

[0069] Concrete cultivation method comprises the following steps:

[0070] Paddy banana orchards are planted in double rows. The furrows are 80-100cm deep, the furrows are 50cm wide, the bottom of the ditch is 40-45cm wide, and the furrows are 5.1m wide. Put a certain amount of decomposed organic fertilizer or Norwegian compound fertilizer in the planting hole. The planting hole is a concave surface with a width of 80 cm and a length of 80 cm, and the planting hole is 8 to 12 cm lower than the border surface. The excess soil in the planting hole is transferred to the furrow (this will make the furrow surface higher), and the excess soi...

Embodiment 2

[0074] Embodiment 2 The cultivation method of banana varieties resistant to fusarium wilt

[0075] Cultivation time in May 2013, cultivation location: Banana Plantation Park in Yunxiao Mountain, Changpo, Gaozhou, Maoming City, Guangdong Province. The area where the bananas were planted was once infected with banana wilt, and papayas were planted one year later.

[0076] Furrow planting is adopted, and the ground of the ditch planting is 15-20cm lower than the furrow surface, which can prevent the occurrence of "outcropping" and play a certain role in water, fertilizer and soil conservation. The excess soil in the planting ditch is transferred to the furrow (this will make the furrow surface higher), and the excess soil is used as the preparatory soil for plant bulb cultivation in the later stage. A level difference of 15-20cm is the most preferred. If the planting ditch is too shallow, it cannot play the role of water retention; if the planting ditch is too deep, it will caus...

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Abstract

The invention discloses a high-yield and high-quality cultivation method for an anti-wilt banana variety. The method comprises the steps that the low-order planting anti-wilt banana variety is adopted for tissue culture seedlings; when the low order means soil preparation or planting, the ground of a planting hole is lower than a garden bed face, a step is formed, the paddy field banana garden level difference is 8-15 cm, and the mountain land banana garden is 14-22 cm; when banana plant corms begin to appear, earthing is performed to protect corms, and root growth is promoted. During early spring planting, the low planting density is adopted, plants can fruit earlier, and plants are prevented from fruiting or being frozen in winter; in summer and autumn, high planting density is adopted for planting, the yield per unit area can be increased, and meanwhile fruit quality is not affected; paper bags and nutritional agents are used for plant ears, so that the problem that fruits become green physiologically can be solved. According to the high-yield and high-quality cultivation method customized for the anti-wilt banana variety, the culture technology can achieve high yield, good quality and high benefits and achieves the great production significance.

Description

technical field [0001] The invention belongs to the field of banana cultivation, and in particular relates to a high-yield and high-quality cultivation method for fusarium wilt-resistant banana varieties. Background technique [0002] Fusarium wilt of banana has become the most threatening disease in the world. In 1996, No. 4 species of Fusarium wilt was found in Wanqingsha Town, Guangzhou City, Guangdong Province. Now this devastating disease occurs in varying degrees in the banana production areas of the whole province and even the whole country. Many bananas The garden has been abandoned for bananas. In the past ten years, the Fusarium wilt-resistant varieties such as 'Nongke No. 1 Banana' and 'Kangku 1 No. Banana', 'Nantian Huang Banana', 'Yueke No. 1 Banana', etc., have certain applications in production. However, compared with the main planted varieties such as Brazilian banana, they all have many planting difficulties: for example, the growth cycle is longer (more t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G17/00A01G13/00
CPCA01G13/00A01G17/005Y02A40/28
Inventor 黄秉智吴元立杨护许林兵肖维强杨兴玉
Owner POMOLOGY RES INST GUANGDONG ACADEMY OF AGRI SCI
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