WebThe Pauropsylla tuberculata form galls which are semi-globose or obtusely conical on one side and truncated conical on the other. Pauropsylla tuberculata is hemi metabolous and lacks the pupal stage. After copulation, female lays eggs one by one near the midrib or side veins on the ventral side of 1stinstar nymph. WebAlstonia scholaris, R. Br. (Apocynaceae, commonly known as Devil tree) is an elegant evergreen tree, which serves as a host for foliar galls caused by Pauropsylla tuberculata, Crawf. A. scholaris is useful both medicinally as well as being an important shade tree and gall formation being problematic for using this tree in the cities.
Alstonia scholaris R. Br. Apocyanaceae - e.Charak
WebPauropsylla tuberculata (Psyllidae), a gall inducer on leaves of Alstonia scholaris, is an example of this group of galling insects. Galls on Alstonia scholaris caused by … WebIt is due to a rapid enzymatic activity in gall tissue during early and mature stages as a response to insect interaction. Pathogens inject some elicitors and lead to the … corwin visible learning meta
Biology of leaf gall forming psyllid Pauropsylla tuberculata …
WebA REPORT ON THE INFESTATION OF PAUROPSYLLA TUBERCULATA ON ALSTONIA SCHOLARIS TREE FROM UDALGURI DISTRICT OF ASSAM. K Das, P Rajkumari. The system can't perform the operation now. Try again later. Articles 1–6. Show more. WebGalls of India. in Pauropsylla tuberculata infested leaves of Alistonia A gall is a cumulative expression of a suite of scholaris were recorded with the initiation of galls up to adaptations achieved by the host plant for severe infestation. accommodating -the inducing insect. In principle, a gall B. Histopathological studies: WebAlterações morfológicas, anatômicas e bioquímicas nas galhas foliares de Alstonia scholaris, induzidas pelo inseto Pauropsylla tuberculata (Psyllidae), são aqui descritas e quantificadas. As galhas ocorrem isoladas ou aglomeradas na superfície abaxial da folha. breach notice form 23