or are they only effective once pests are present? Can beneficial microorganisms be used preventively, or are they only effective once pests are…
circular position. Pupa are brown to dark brown and 17-25 mm long. Females are capable of laying several hundred eggs. There are six to seven larval…
Wingless females of the shallot aphid are 1.1-2.2 mm long and shiny brownish green to dirty yellow. Their legs and antennae are pale, apart from the…
addition, there are a number of other genera and species, but they are found in much smaller quantities. Are the released bacteria harmful? Are the…
and protected environments Bumblebees are easy to use and require low maintenance Bumblebees are safe since they are not aggressive Bumblebees include…
Their larvae are called wireworms and feed on the roots of many plants. Life cycle and appearance of Click beetles Adult Agriotis sp. are 6-10 mm long…
nematodes What are nematodes? Nematodes, commonly referred to as roundworms, are a diverse group of worms belonging to the phylum Nematoda. Nematodes …
Herbs About Herbs are actually all plants which are used as food ingredient, natural medicine or fragrances. They often have savory or aromatic…
spot on their wings. The eggs of Lyprauta sp. are greyish-black and spherical. Larvae of Lyprauta sp. are a transparent greyish white and have a long…
order Hemiptera (the true bugs ). Coccoidea are at first sight barely recognizable as insects. The females are wingless and immobile, and covered with…
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