plant pests - Plant Pests

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Leaf and pod spot (broad bean)

Leaf and pod spot (broad bean) causes large, gray circles on the leaves.
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Leaf beetles

See beetles. Leaf beetles include: flea beetle, Alder Leaf Beetle, blue mint beetle, Colorado beetle, dead-nettle leaf beetle, heather beetle, rosemary beetle, common asparagus beetle, bean weevil, among others Continue reading

Leaf blotch and leaf spot (walnut)

See walnut anthracnose Continue reading

Leaf burn

Leaf burn due to over-fertilization.
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Leaf miner fly

Leaf miner fly, a small fly whose larvae make tunnels in the leaf. Continue reading

Leaf scorch (daffodil)

Leaf scorch (daffodil) is a fungus that affects members of the daffodil family.
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Leaf spot

See Septoria Continue reading

Leatherjackets

Leatherjackets are the larvae of the crane fly. Continue reading

Leek rust

Leek rust causes the characteristic orange-brown spores on leeks and onions.
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Leeks

Leeks belong to the onion family. There are varieties for summer and winter cultivation. Leeks grown in the summer are thicker and not hardy. Leeks grown in the winter are hardy.
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