خيارات البحث
النتائج 1 - 10 من 15
The importation of Belgian and Dutch leeks, Romanian garlic and Swiss shallots into the United States
1996
Cave, Gary L. | Redmond, Laura D.
Importation of papaya fruit (Carica papaya) from Brazil into the continental United States
1996
Importation into the United States from Japan of fresh Zingiber mioga flowers, leaves, and stems for consumption
1996
Lightfield, John
Importation of fresh Cichorium endivia and C. intybus for consumption from Ecuador and Nicaragua into the United States
1996
Lightfield, John
Importation of Solanum melongena fruits for consumption from El Salvador and Nicaragua into the United States
1996
Lightfield, John
Global warming and pest risk assessment
1996
Hughes, J.M. | Evans, K.A. (SAC, West Mains Road, Edinburgh EH9 3JG (United Kingdom))
Pest Risk Assessment (PRA) for the Vegetable Leaf Miner, Liriomyza sativae
1996
Sæthre, May
publishedVersion
اظهر المزيد [+] اقل [-]Pest Risk Assessment (PRA) for the South American Leaf Miner, Liriomyza huidobrensis
1996
Sæthre, May
publishedVersion
اظهر المزيد [+] اقل [-]Pest Risk Assessment (PRA) for the American Serpentine Leaf Miner Liriomyza trifolii
1996
Sæthre, May
publishedVersion
اظهر المزيد [+] اقل [-]Integrated and biological control against forest insect pests and forest plant diseases [Italy]
1996
Covassi, M. (Istituto Sperimentale per la Zoologia Agraria, Florence (Italy))
The fixed criteria and the results of a research project carried out for several years and supported by a grant of the MiRAAF are briefly reported. The project was aimed at either selecting or improving the proper measures for preventing or controlling the insect pest outbreaks as well as the diseases of the forest trees in Italy. The importance is emphasized of additional investigations on both the basic ecological and biological processes as well as on the previsional and monitoring models for the risk assessment of the insect pests and diseases. The mentioned researches are applied to an integrated forest management aimed at a full regulating of the forest ecosystems | [Sono riportati sinteticamente i criteri stabiliti e i risultati di un progetto di ricerca condotto per diversi anni con il sostegno finanziario del MiRAAF. Il progetto era finalizzato a selezionare o a migliorare le misure appropriate per prevenire o controllare gli attacchi di insetti e le malattie delle piante forestali in Italia. Viene evidenziata l'importanza di ulteriori studi sia sui processi ecologici e biologici di base, sia sui modelli di previsione e controllo per la valutazione del rischio derivante dagli insetti parassiti e dalle malattie. Le ricerche citate vengono applicate alla gestione integrata della foresta, al fine di regolare completamente gli ecosistemi forestali]
اظهر المزيد [+] اقل [-]