DEVELOPMENT OF THE KHAPRA BEETLE ( TROGODERMA GRANARIUM EV .) ON THE KERNELS OF MALTING BARLEY AND ON MALT.

The khapra beetle (Trogoderma granarium Everts) is one of the most harmful storage pests found on quarantine lists of all the EPPO member countries. The authors, therefore, undertook observations on the duration of the development of the khapra beetle on barley malt and on the kernels some malting barley varieties, referring the results obtained to the duration of the pest’s development on wheat grain, which was used as the control environment is very important. The results seem to prove that although the development of the khapra beetle on barley grain and on malt differs in the duration of particular developmental phases, the differences observed did not have any significant effect on the physiology of the insect.

Submit your paper

News

Instructions for Authors

Archive

Send by email

MILLED CORN PRODUCTS IN WORTS PRODUCTION

USABILITY OF BISHOP FORMULA IN EVALUATION OF MALTING QUALITY OF BARLEY GRAIN

INFLUENCE OF PH AND TEMPERATURE ON FERULIC ACID ESTERASE AND ACETIC ACID ESTERASE ACTIVITIES DURING MALTING AND MASHING

CHANGES OF FREE FERULIC ACID AND COUMARIC ACID CONTENTS DURING MALTING OF BARLEY GRAIN

COMPARISON OF IN VITRO ANTIOXIDANT ACTIVITIES OF MALT, HOPS, WORTS AND LAGER TYPE BEER

Indexes

Keywords index

Topics index

Authors index

eISSN:	2083-6007
ISSN:	1230-0322

W latach 2022-2024 kwartalnik naukowy Polish Journal of Food and Nutrition Sciences realizuje projekt nr RCN/SP/0520/2021/1 finansowany ze środków budżetu państwa – Ministerstwo Edukacji i Nauki w ramach programu „Rozwój czasopism naukowych”. Dofinansowanie wynosi 120 000 zł. W ramach projektu podejmowane są działania zmierzające do podniesienia poziomu praktyk wydawniczych i edytorskich, zwiększenia wpływu czasopism na rozwój nauki oraz utrzymania się czasopism w międzynarodowym obiegu naukowym.

In the years 2022-2024, the scientific quarterly Polish Journal of Food and Nutrition Sciences accomplishes a project no. RCN/SP/0520/2021/1 financed from the state budged – Ministry of Education and Science Republic of Poland in the framework of a program “Development of scientific journals”. The financing amounts to 120,000 PLN. The program aims at improving the level of publishing and editing practices, increasing the impact of scientific journals on science development, and extending the international range of scientific journals.