CN106718385A - A kind of grey mould fruit rot of strawberry prevention and controls - Google Patents

Abstract

The invention discloses a kind of grey mould fruit rot of strawberry prevention and controls, comprise the steps of：The principle of the full furrow covering of mulch film is carried out strawberry, while digging zanjon, high ridge is built, strengthened draining, reduced humidity；Dead leaf is removed before field planting in time, germ parasitism of surviving the winter is prevented；Rational close planting, every mu of ground control is within 7500 plants；Picked up from seedling stage, weak seedling, sick seedling are pulled out in time in strawberry stolon plant division numerous seedling stage；1500 times of liquid of a 50% Sukeling wettable powder were sprayed since buddingging every 10 days to be prevented, continuous 3 times；If there is a small amount of gray mold, think strange 800 times of liquid from 25% bacterium and sprayed, every 7 days sprays once, continuous spray 3 times.The present invention is prevented strawberry comprehensively using the policy puted prevention first, and greatly reduces the incidence probability of grey mould fruit rot of strawberry.

Description

A kind of grey mould fruit rot of strawberry prevention and controls

Technical field

The present invention relates to a kind of grey mould fruit rot of strawberry prevention and controls, strawberry prevention from suffering from the diseases technical field is applied to.

Background technology

Gray mold is one of Major Diseases of strawberry, and morbidity is possible in the time of infertility, especially universal to occur after harvesting, The disease belongs to low temperature and high relative humidity type disease, and occurrence frequency is high, fulminant is strong, harm is heavy；This disease first encroaches on calyx and flower when blooming The intersection of valve, then infects holder, finally spreads to inflorescence along carpopodium, makes whole inflorescence dry rot withered；This disease is being sat simultaneously After fruit, also susceptible disease is contacted with wet soil, cause to organize soft corruption, fragrance and flavour fading, therefore the disease to the economy effect of Planting household Benefit brings very big loss, while the serious blow confidence of Planting household.Treatment in the market to the disease is not comprehensive enough, does not have There is whole-process control, had a strong impact on the yield of strawberry.

The content of the invention

It is above-mentioned to solve the problems, such as, the invention discloses a kind of grey mould fruit rot of strawberry prevention and controls, comprise the steps of：

Step one：The principle of the full furrow covering of mulch film is carried out strawberry, while digging zanjon, high ridge is built, strengthened draining, reduced wet Degree；

Step 2：Dead leaf is removed before field planting in time, germ parasitism of surviving the winter is prevented；

Step 3：Rational close planting, every mu of ground control is within 7500 plants；

Step 4：Picked up from seedling stage, weak seedling, sick seedling are pulled out in time in strawberry stolon plant division numerous seedling stage；

Step 5：1500 times of liquid of a 50% Sukeling wettable powder were sprayed since buddingging every 10 days to be prevented, continuous 3 It is secondary；

Step 6：If there is a small amount of gray mold, think strange 800 times of liquid from 25% bacterium and sprayed, every 7 days sprays once, continuous spray Medicine 3 times.

Using the technical program, the beneficial effects of the invention are as follows：Gray mold is prevented and treated using the means puted prevention first, Picked up from seedling stage, reject the germ that survives the winter that may be present, strengthen printing opacity, reduce field humidity, and strengthen draining in the Pluvial, be not Rainwater is detained, and strawberry is tried one's best few incidence probability for being in the onset environment of gray mold, greatly reducing gray mold.

Specific embodiment

The invention discloses a kind of grey mould fruit rot of strawberry prevention and controls, comprise the steps of：

Step one：The principle of the full furrow covering of mulch film is carried out strawberry, while digging zanjon, high ridge is built, strengthened draining, reduced wet Degree；

Step 2：Dead leaf is removed before field planting in time, germ parasitism of surviving the winter is prevented；

Step 3：Rational close planting, every mu of ground control is within 7500 plants；

Step 4：Picked up from seedling stage, weak seedling, sick seedling are pulled out in time in strawberry stolon plant division numerous seedling stage；

Step 5：1500 times of liquid of a 50% Sukeling wettable powder were sprayed since buddingging every 10 days to be prevented, continuous 3 It is secondary；

Step 6：If there is a small amount of gray mold, think strange 800 times of liquid from 25% bacterium and sprayed, every 7 days sprays once, continuous spray Medicine 3 times.

Finally it should be noted that：Above example is only used to illustrate the present invention and not limit technology described in the invention Scheme；Therefore, although this specification with reference to each above-mentioned embodiment to present invention has been detailed description, this Field it is to be appreciated by one skilled in the art that still can be modified to the present invention or equivalent；And all do not depart from this The technical scheme of the spirit and scope of invention and its improvement, it all should cover in scope of the presently claimed invention.

Claims (1)

1. a kind of grey mould fruit rot of strawberry prevention and controls, it is characterised in that comprise the steps of：

Step one：The principle of the full furrow covering of mulch film is carried out strawberry, while digging zanjon, high ridge is built, strengthened draining, reduced wet Degree；

Step 2：Dead leaf is removed before field planting in time, germ parasitism of surviving the winter is prevented；

Step 3：Rational close planting, every mu of ground control is within 7500 plants；

Step 4：Picked up from seedling stage, weak seedling, sick seedling are pulled out in time in strawberry stolon plant division numerous seedling stage；

Step 5：1500 times of liquid of a 50% Sukeling wettable powder were sprayed since buddingging every 10 days to be prevented, continuous 3 It is secondary；

Step 6：If there is a small amount of gray mold, think strange 800 times of liquid from 25% bacterium and sprayed, every 7 days sprays once, continuous spray Medicine 3 times.