courgette are susceptible to many garden pests . While some pests are relatively harmless , others are quite destructive . Some of the more unwashed bug that can harm zucchini plant are squash hemipterous insect , vine borers , cut dirt ball , aphids , Cucumis sativus beetles , and wanderer speck . other detection and handling of these harmful bugs can avail save zucchini plants .

Types

Cucumber beetle assail courgette plants as well as cucumbers . The beetle are scandalmongering - green and have either bleak stripe or black point . aphid are small louse that reproduce rapidly in red-hot weather . Vine borers are moth larvae that can survive the winter in the soil . Squash glitch are dark gray and about 5/8 inch long when mature . Young squash bug can be green or loose gray and are also capable of last the winter in the filth . Cutworms attack seedling and transplants of all varieties .

Time Frame

courgette are susceptible to hemipterous insect infestation throughout the growing cycle . Gardening Know How.com recommends the plant be care for regularly with insecticide scoop as soon as it start to develop . Cutworms attack unseasoned seedlings and transplant , while the other blighter assault as the plant matures .

Effects

Cutworms can easy destroy youthful seedling and transplants when they chew through the stems and eat the leaves . aphid are not straight harmful to the plants , but they can bear viral disease from other plants and infect courgette . Squash bugs and vine borer both hold up by sucking the flesh from prow and growing fruit . Infestations from these bug results in withering leafage and black spot on zucchini mash . Spider mite will discolour leaves , giving them grey or bronze spot . Cucumber beetles fee on the roots and crown and will cause bacterial wilt on impact zucchini plant life .

Prevention/Solution

Insecticide soaps are effective against many blighter infestation on zucchini plant life . There are also several constitutional and cultural curative available that can control harmful gadfly without the use of chemicals . Lady bugs will by nature help control wanderer mites and aphids .

Considerations

Rotate crop plantings every class to discourage recapitulate pestilence problems . A Cornell University report on constituent and insect disease direction suggests plant a " snare craw " around the crops you need to protect . Use the bunker crop to appeal insects , then spray or treat the hole harvest instead of zucchini and other vegetables . The Cornell report also suggests a raspberry well-disposed environs will facilitate since they will eat the harmful insects and impart the courgette alone .

References

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