جستجوی مقالات مرتبط با کلیدواژه "فهرست گونه ها" در نشریات گروه "گیاهپزشکی"

A new species of the genus Ceratina Latreille, 1802 is described from Tawang, Arunachal Pradesh, Eastern Himalaya, India. The new species is assigned to the subgenus Ceratinidia Cockerell & Porter, 1899 which was previously represented by seven species from mainland India. Ceratina (Ceratinidia) bryanti Cockerell, 1919 is also reported for the first time from India. Diagnostic features are elaborated and illustrated and distinguishing characters are discussed from closely allied species Ceratina (Ceratinidia) bryanti Cockerell, 1919. Type localities mapped and augmented. An updated checklist of Ceratina species and their distribution in India is mapped and discussed.

In the present work, Euurobracon cephalotes cephalotes (Smith, 1858) is recorded for the first time from India. A new state record of Euurobracon triplagiata (Cameron, 1900) from Madhya Pradesh is also documented. This species was previously known in the Indian states of Meghalaya, Tamil Nadu, and Uttar Pradesh. A distributional checklist of the world species of Euurobracon Ashmead is also provided.

The cosmopolitan root-knot nematodes of the genus Meloidogyne are considered as the most important plant-parasitic nematodes damaging almost all higher plant species. This paper provides an updated checklist of 105 valid species of Meloidogyne, along with their synonyms and non-valid members. Furthermore, species are grouped based upon their diagnostic characteristics of second-stage juveniles (tail shape, tail length, stylet length and dorsal gland orifice (DGO) distance from stylet base) and males (number of lateral incisures, stylet length, DGO and spicules length).