Methods of Controlling Leaf Beetle Pests of Cruciferous Vegetables by Weeds of Sorrel
A technology for cruciferous vegetables and sorrel, which is applied in leafy crop cultivation, botanical equipment and methods, gardening, etc., can solve problems such as poor treatment effect and easy pollution of cruciferous vegetables, achieve good economic value, improve The effect of crop yield and quality, convenient post-processing
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Embodiment 1
[0027] Embodiment 1, see attached figure 1 , where the ordinate is the number of leaf beetles (head / plant), and the abscissa is the number of different host plants, where the labels a and b on the histogram mean: the same label means no significant difference, for example, the label a on Chinese cabbage and the label on cabbage Mark a represents no significant difference between the two, while mark a on Chinese cabbage and mark b on Rumex wrinkled leaf represent significant difference.
[0028] Indoor measurement results of the feeding preference of the little ape beetle to different host plants
[0029] Select host plants: Chinese cabbage, cabbage, mustard greens, Chinese cabbage, sorrel wrinkled leaves, the above plants are in good growth condition and keep the same leaf age. Take one plant of each of the above-mentioned 5 kinds of plants, and place them equidistantly on the five edge positions of the circular cultivation net cage, and the distance between the plants and th...
Embodiment 2
[0033] See attached figure 2 , where the ordinate is the number of leaf beetles (head / plant), and the abscissa is divided into 7 groups on the basis of 0 day, 3 days, 6 days, 9 days, 12 days, 18 days, and 30 days, and each group has a place of blank treatment. Plot A, plot B treated with Beauveria bassiana, plot C treated with phoxim, and plot D treated with R. rugosa.
[0034] Effects of Different Treatments on Controlling Ape Beetle on Cabbage Crops in Field Experiment
[0035] Select 4 vegetable plots with relatively consistent habitats, numbered plot A, plot B, plot C, and plot D, each plot is 4 mu, and the distance between them is greater than 5km.
[0036] The cabbage plants were drilled in the fields with a plant spacing of 25 cm. Among them, plots A, B, and C are all planted with cabbage.
[0037] Cabbage is planted in plot D, and a 1.0mX1.0m non-crop planting area is vacant at a distance of 8-10m among the cabbage plants.
[0038] Wherein A was used as a blank co...
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