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Symptoms and Treatment of Slug Damage on Purple Shamrock (Oxalis triangularis)
1. Morphological characteristics The wild slug belongs to the order Stylommatophora, family Limacidae, also known as the gray garden slug. The adult is spindle-shaped, 20-25mm long and 4-6mm wide; the body surface is smooth, without an outer shell, dark gray, yellowish-white or grayish-red
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Symptoms and Treatment Methods for Purpleleaf Woodsorrel Damaged by Bradybaena similaris
1. Morphological characteristics Bradybaena similaris belongs to the order Stylommatophora, family Bradybaenidae, also known as the water buffalo snail. The adult shell is flat-spherical, solid and thick, with a yellow-brown or red-brown surface, and a horseshoe-shaped aperture. The egg is spherical, milky white
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Symptoms and Treatment Methods for Mole Cricket Damage in Purple Shamrock (Oxalis triangularis)
1. Morphological Characteristics The mole cricket (Gryllotalpa) belongs to the order Orthoptera, family Gryllotalpidae, and is also known as "lala gu." The adult is 36-55mm long and yellowish-brown. The wings are short and small, the front legs are flat and powerful, the inner edge of the hind tibia has one spine
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Symptoms and Treatment Methods of Peach Aphid Damage on Purple Shamrock (Oxalis triangularis)
1. Morphological Characteristics: The peach aphid belongs to the order Homoptera, superfamily Aphidoidea, also known as the red aphid. Peach aphids are small in size; the female aphid has a black head and thorax, 6-segmented antennae, and a green, brown, yellow-green or reddish-brown abdomen with light black stripes on the dorsal surface.
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Symptom Identification and Treatment Methods for Tobacco Thrips Damage on Purple Shamrock
1. Morphological Characteristics The tobacco thrips belongs to the order Thysanoptera, family Thripidae, also known as the onion thrips. The tobacco thrips is tiny, with a body length of 1.1-1.3mm; body color varies greatly, mainly black, brown or yellow; rasping-sucking mouthparts
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Warm winter and drought damage crops! 70% of lychee flowering damaged, lychee stink bug damage intensifies, Council of Agriculture launches subsidies
Warm winter and drought damage crops! 70% of lychee flowering damaged, lychee stink bug damage intensifies, Council of Agriculture launches subsidies
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What damage do citrus longhorn beetles cause? Growers need to take it seriously
In citrus cultivation, huanglongbing (citrus greening disease) is the most severe, but there is a pest that affects citrus growth that growers do not pay attention to. Today we will talk about the danger longhorn beetles pose to citrus...
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Grape pest damage should not be overlooked; growers need to master control methods
There are relatively few species of grape pests. Apart from a few pests such as grape bud mite (Colomerus vitis) and green plant bug (Apolygus lucorum) that occur fairly commonly, most grape pests are occasional occurrences....
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Improper pesticide mixing can easily render the pesticide completely ineffective; nine methods to effectively avoid pesticide damage
Reasonable mixing of pesticides can improve control efficacy, delay pest and disease resistance, improve control efficacy, reduce the amount of pesticide used, and control different pests and diseases...
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What should you do if pesticide damage occurs while watermelons are growing? Here are the remedies
In recent years, as the watermelon planting area has grown larger and larger and continuous cropping has become more and more common, pests, diseases and weeds have occurred more and more seriously. In order to increase yield and reduce losses...
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