Results 41 to 50 of about 8,013 (150)

INSECTS AND FUNGI ON THE RELICT ZELKOVA SICULA(ROSALES, ULMACEAE)IN SICILY (ITALY): NEW RECORDS AND KNOWN SPECIES IN A SHORT REVIEW [PDF]

open access: yes, 2018
The Authors report the results of a study conducted with the purpose of increasing the knowledge about theinsects and fungi living on Zelkova siculaDi Pasquale, Garfì & Quézel, 1992 (Rosales, Ulmaceae).
BELLA, SALVATORE   +5 more
core   +2 more sources

BIOLOGY OF THE BLACK LEAFHOPPER, Ricania speculum Walker on PATOLA (Luffa cylindrica (L) Roem)

open access: yesAnnals of Tropical Research, 1982
Eggs of black leafhopper, Ricania speculum Walker, were laid in batches on the nether surface of patola leaves (Luffa cylindrica (L) Roem) and were commonly covered with white mealy secretions.
Alejandro D. Solis, Nelson M. Esguerra
doaj  

IMMUNOMODULATION OF HOUSE FLIES EXPOSED TO AZADIRACHTIN [PDF]

open access: yes, 2018
In this study the lethal and sub-lethal effects of azadirachtin on adult house flies, and the main variations in theirimmune-related gene expression levels were detected. Flies acquiring azadirachtin by ingestion showed differentdegrees of susceptibility
LENTINI, ANDREA   +2 more
core   +2 more sources

Let Emerging Plant Diseases Be Predictable [PDF]

open access: yes, 2022
A prevalent concept for colonization and evolution among plant pathogens and their hosts stems from a post-Darwinian paradigm rooted in the formalized assumption of “specialized parasitism.” Seminal studies on rust fungi of socioeconomic importance ...
Trivellone, Valeria
core   +1 more source

DESCRIPTION OF GONATOPUS XUISP. N. FROM INDIA (HYMENOPTERA DRYINIDAE) [PDF]

open access: yes, 2018
A new species of Dryinidae (Hymenoptera: Chrysidoidea) is described from India: Gonatopus xuisp. n. It is thefirst species of Dryinidae reported from Himachal Pradesh. The new species belongs to group 7 of Gonatopus. The key tothe females of the Oriental
GUGLIELMINO, ADALGISA   +2 more
core   +2 more sources

EVALUATION OF FIVE INSECTICIDES AGAINST THE BLACK LEAFHOPPER (Ricania speculum Walker) ATTACKING PATOLA [Luffa cylindrica (L.) Roem]

open access: yesAnnals of Tropical Research, 1986
In the small plot trial; diazinon, permethrin, malathion, methyl parathion and endosulfan at the manufacturers' recommended rates and sprayed 4 times starting at flowering significantly controlled the nymphs of the black leafhopper.
Ma. Teofila O. Oben   +2 more
doaj  

ENDOSYMBIONTS OF ENTOMOPATHOGENIC NEMATODES FROM SOUTH ITALY:A PHENOTYPIC STUDY [PDF]

open access: yes, 2019
We examined different Xenorhabdusstrains (five of X. bovieniiand two of X. kozodoii), obtained from EPNisolates belonging to the genus Steinernema(S. feltiae, S. ichnusae, S. apuliae, S.
BUCCHERI, MARIA ANTONIETTA   +7 more
core   +1 more source

INSECT PESTS OF EUCALYPTUSPLANTATIONS IN SARDINIA (ITALY) [PDF]

open access: yes, 2018
In Sardinia (Italy), Eucalyptusplantations cover approximately 23,000 hectares, above all in the southern part ofthe island. There is a complex of phytophagous insect pests that is threatening the health status of Eucalyptustrees.
BUFFA, FRANCO   +4 more
core   +2 more sources

Clarification of the Identities of the Cicadellid and Fulgoroid Pests in Shaanxi Tea Area and Correction of the Scientific Name of Tea Green Leafhopper in China [PDF]

open access: yesChaye kexue
The goal of this study is to clarify the identities of the cicadellid and fulgoroid pests damaging tea shrub in Shaanxi tea area, and to provide scientific data for the integrated pest management (IPM) of sucking mouthpart pests in Shaanxi tea area and ...
QIN Daozheng, ZHANG Tingyu, XIE Kangwen, BI Jianyu, ZHANG Huan, FANG Wei, XU Ye
doaj  

ACCIDENTAL INTRODUCTION IN ITALY OF THE PARASITOIDSPATHIUS VULNIFICUSWILKINSON (HYMENOPTERA BRACONIDAE DORYCTINAE) [PDF]

open access: yes, 2019
This paper reports the finding of the Hymenoptera Doryctinae Spathius vulnificusWilkinson for the first time inEurope. This is an idiobiont ectoparasitoid attacking woodborer larvae of some Bostrichidae (Coleoptera) species. Suchexotic parasitoid, mainly
BELOKOBYLSKIJ, SERGEY   +4 more
core   +1 more source

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