Results 231 to 240 of about 37,405 (281)
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2022
A key to the aphid species of Republic of Mali 1. Cauda very broadly rounded, less than 0.5 times as long as its basal width. Siphunculi as short cones. Antennae 3-, 4-, 5- or 6-segmented, with processus terminalis less than 1 times as long as base of last antennal segment.
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A key to the aphid species of Republic of Mali 1. Cauda very broadly rounded, less than 0.5 times as long as its basal width. Siphunculi as short cones. Antennae 3-, 4-, 5- or 6-segmented, with processus terminalis less than 1 times as long as base of last antennal segment.
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2012
The Aphididae, or aphids, is a large family of nearly 4000 small and soft-bodied insects in the superfamily Aphidoidea. More than 25 aphid species have been found in citrus orchards throughout the world, of which some are of economic importance and others probably occur there sporadically.
Uygun N. +2 more
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The Aphididae, or aphids, is a large family of nearly 4000 small and soft-bodied insects in the superfamily Aphidoidea. More than 25 aphid species have been found in citrus orchards throughout the world, of which some are of economic importance and others probably occur there sporadically.
Uygun N. +2 more
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DIVERSITY OF APHIDIDAE OF UTTARAKHAND
2023Agricultural crops face numerous pest-problems, particularly due to aphids, scale-insects, mealybugs, white-flies, mites, etc. Aphids (Homoptera: Aphididae) are one of the important pests of crops, and are highly injurious for cultivated and non-cultivated crops. We reported eighteen aphid species belong to twelve genera in Kumaun region.
Kumar, Rajesh +3 more
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Canadian Journal of Zoology, 1969
Idiograms of the somatic chromosomes of 110 species of Aphididae are presented. It is concluded that although 2n chromosome numbers have stabilized in some genera at 8, 10, or 12, there has been so much fragmentation, and possibly also fusion, that there is no evidence to suggest a primitive number for aphids, nor to assist in studies on their ...
A. G. Robinson, Ya-Hwai Chen
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Idiograms of the somatic chromosomes of 110 species of Aphididae are presented. It is concluded that although 2n chromosome numbers have stabilized in some genera at 8, 10, or 12, there has been so much fragmentation, and possibly also fusion, that there is no evidence to suggest a primitive number for aphids, nor to assist in studies on their ...
A. G. Robinson, Ya-Hwai Chen
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2015
Published as part of Zuparko, Robert L., 2015, Annotated Checklist of California Encyrtidae (Hymenoptera), pp.
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Published as part of Zuparko, Robert L., 2015, Annotated Checklist of California Encyrtidae (Hymenoptera), pp.
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1951
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Hottes, F. C. (Frederick Charles), +2 more
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(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Hottes, F. C. (Frederick Charles), +2 more
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Effects of beauvericin on Schizaphis graminum (Aphididae)
Journal of Invertebrate Pathology, 2002The effects of beauvericin, a toxic fungal metabolite common contaminant of maize and wheat, on aphid fitness were studied in three consecutive generations of females. Aphids were reared on wheat leaves inserted into a sandy substratum wetted with a solution of beauvericin.
Ganassi S +4 more
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1918
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
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(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
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1872
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
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(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
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