When reproduction is asexual, the young aphids are born as developed nymphs. They immediately start to feed on plant sap and grow rapidly. When…
months from sowing to harvesting under dry, high-temperature conditions. They are highly tolerant to drought and other extreme weather conditions.…
perennials. The plants die every year in temperate climate, but in greenhouses they can sometimes sustain up to three years. A great number of tomato…
formed on systemically infected seeds then infect neighbouring new seeds. They germinate within a day and infect the inner tissues of the newly…
fruit of this plant and is actually a berry. Grapes are consumed fresh and they are processed to make wine or juice and dried to produce raisins.…
designed to place foliage and/or flowers up where the eyes can see them. They contain a wide range of plant material; either with a single consistent…
later it darkens. There are many sclerotia. They are round and their diameter varies from 0.4 to 2 mm. They can be dispersed via water, agricultural…
parasitic wasps are released to combat harmful insects, in the same way as they do in the wild. Koppert supplies various species of parasitic wasps,…
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