Naslov (srp)

POJAVA KRETANJA I SUZBIJANJA IZAZIVAČA BOLESTI I ŠTETNIH INSEKATA NA ŠUMSKOM BILJU NA PODRUČJU UŽE SRBIJE U 1979. GODINI

Naslov (eng)

APPERANCE, MOVEMENT AND CONTROL OF DISEASE CAUSERS AND HARMFUL INSECTS ON FOREST PLANTS IN THE AREA OF SERBIA (WITHOUT AUTONOMOUS REGIONS) IN 1979.

Autor

Peno, Milka
Vasić, Milomir

Publisher

Opis (eng)

Among economically noxious diseases the greatest attention deserves the Fomes annosus (Fr. Cooke) and the Dothichiza populea Sacc. et Br. The economic importance represents also the rest of the micropopulation among which the most significant are the following species: Fusarium spp., Gnomonia veneta, Armillaria mellea, Ungulina (Fames) fomentaria, Guignardia aesculi, Microsphaera alphitoides and other. Of insects species which have been found on examined objects deserves the attention the population density of wooly plant louses (Pineus strobi, Adeleges laricis) on Pinus strobus, Larix europeus and Pseudotsuga douglasii, then Chermes spp. on Picea excelsa beech borer, ( Agrilus viridis) on Fugus silvatica, white pine weevel (Pissodes notatus), european pine schoot moth (Rhyacionia buoliana) on young trees of Pinus nigra as well as the complex of forest tree defoliators (fam. Tortricidae, Noctuidae, Geometridae). The other species which have been found were under the threshold of tolerance.

Jezik

srpski

Datum

1979

Licenca

© All rights reserved

Deo kolekcije (2)

	o:6206	Zbornik Radova Instituta za šumarstvo
	o:1347	Radovi Instituta za šumarstvo