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Publikováno v:
Annals of Applied Biology. 169:224-235
Tomato spotted wilt virus (TSWV) is an important plant virus that infects a wide range of hosts including weeds making its management difficult. A survey was undertaken to establish the occurrence of weed species in tomato production systems in Kenya
Autor:
N.F.A. Souza, D. C. Rezende, Renata Sousa Resende, Daniel Augusto Schurt, Fabrício Ávila Rodrigues, Wiler Ribas Moreira, V. Carré-Missio, Laércio Zambolim
Publikováno v:
Annals of Applied Biology. 164:396-403
Coffee leaf rust, caused by Hemileia vastatrix, is the most devastating disease of coffee. Since limited information is available in the literature on silicon (Si) affecting plant diseases in coffee, this study was designed to investigate foliar appl
Publikováno v:
Annals of Applied Biology. 155:277-284
The coconut mite, Aceria guerreronis (Acari: Eriophyidae) and the coconut moth, Atheloca subrufella (Lepidoptera: Phycitidae), exploit the same habitat -meristematic region underneath the coconut fruit perianth. The coconut fruit perianth, however, i
Autor:
Hail Kamel Shannag
Publikováno v:
Annals of Applied Biology. 151:183-188
This study was initiated to investigate effects of damage by 0, 5 and 10 aphids/ plant on the physiology of faba bean plants throughout different feeding periods and at two plant development stages. Immediately following removal of Aphis fabae, measu
Autor:
Pavel Saska
Publikováno v:
Annals of Applied Biology. 147:139-144
The larvae of carabids that are granivorous as adults can be granivorous, omnivorous or carnivorous. The differences in larval food preferences of Amara aulica and Amara convexiuscula, two closely related species of the subgenus Curtonotus, were stud
Autor:
F Weihrauch
Publikováno v:
Annals of Applied Biology. 146:501-509
Summary Damage caused by two-spotted spider mites (Tetranychus urticae) at harvest to yield, quality (measured in percentage α-acids content) and cone infestation was assessed on hop cvs Hallertauer Magnum, Hallertauer Tradition and Perle. Acaricide
Publikováno v:
Annals of Applied Biology. 146:459-468
Summary A series of laboratory bioassays with each consisting of low, medium and high concentration treatments of the fungal biocontrol agent Beauveria bassiana alone or supplemented with an increasing sublethal rate of imidacloprid were conducted to
Publikováno v:
Annals of Applied Biology. 145:107-112
Baculoviruses are a group of viruses that infect invertebrates and that have been used worldwide as a biopesticide against several insect pests of the Order Lepidoptera. In Brazil, the baculovirus Spodoptera frugiperda multicapsid nucleopolyhedroviru
Autor:
Patricia M. Guimarães, David J. Bertioli, Damares C. Monte, Rejane L. Guimarães, Aletéia V Pascoal, Maria F. Grossi de Sá, Soraya C. M. Leal-Bertioli
Publikováno v:
Annals of Applied Biology. 143:349-357
Summary The protein Tarin 1, from Colocasia esculenta, was expressed in Nicotiana tabacum. Bioassays were done on plants expressing Tarin 1 at different levels using Spodoptera frugiperda larvae, various bacteria and fungi and the root-knot nematode
Publikováno v:
Annals of Applied Biology. 142:269-276
Summary Several DNA-based marker systems are available for genetic fingerprinting of plants but information on their relative usefulness for yam germplasm characterisation is lacking. The efficiency of RAPD, AFLP and SSR markers for the assessment of