These conditions can be found within the seasonally dry tropics and subtropics in both the Northern and Southern hemispheres. These regions can be…
cultivated as an annual plant. In tropical climates however, it can be grown as a perennial and can produce a ratoon crop for as long as 30 years. The…
than Phytoseiulus persimilis . It can survive longer than Phytoseiulus persimilis when spider mites are scarce and can control small spider mite…
Nematodes to control fungus gnats Nematodes can be used to effectively control fungus gnats, small flies that can be a problem in greenhouse and…
is very common, but does not often reach epidemic population densities. It can survive as epiphytic bacteria on various plants or in the soil in low…
a question about the above advice; who can I contact about it? I have a question about the above advice; who can I contact about it? If you have a…
produced for its seeds and leaves. Carrots can be classified as hardy biennials and are grown as annuals. Carrots can vary greatly in colour, shape…
the species Capsicum annuum . The pepper cultivars of Capsicum frutescens can both be annual or perennial (short-lived) plants. The plant’s flowers…
they shed white skin, betraying their presence in the crop. The cotton aphid can be distinguished from other aphids by the colour of the two cornicles…
the control of greenhouse whitefly and tobacco whitefly Can be used at fluctuating temperatures Can be used preventively or at first signs of pest…
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