Генетика на отпорност на оризот кон pyricularia oryzae cav

Resistance on rice towards Pyricularia oryzaw Cav. was exanimate: vertical and horizontal resistance on 16 sorts of rice, and it was concluded that all tested sorts were with high sensitivity toward this parasitic fungus

Genetics of Resistance on Rice Towards Pyricularia Oryzae Cav.

Resistance on rice towards Pyricularia oryzaw Cav. was exanimate: vertical and horizontal resistance on 16 sorts of rice, and it was concluded that all tested sorts were with high sensitivity toward this parasitic fungus

Генетика на отпорноста на оризот

Истражувани се отпорноста на оризот конпаразитната габа,Pyrcularia orizae Cav., симптомите на болеста, условно наречени како пламеница на оризот, како и морфологијата како и проценителот на болеста. Испитувана е вертикална и хоризонтална отпорност на 16 сорти, при што се дојде до сознанието дека тестираните сорти ориз покажуваат висока осетливост кон оваа паразитска габа

Phompsis Capsici and Colletotrichum Coccoides Infecting Pepper in Macedonia

Phomopsis capsici and Colletotrichum coccodes were found on pepper fruits during a joint expedition carried out in Macedonia. The lesions caused by P. capsici often occurred together and resembled slightly those incited by C. coccodes. Phomopsis lesions could be differentiated on the basis of pliable leathery condition of the affected tissue and of pycnidium presence while C.coccodes produced lesions with regular round shape and abundant acervuli, setae and microsclerotia in colonized fruit tissue. On some fruits P. capsici caused single infection but mixed infections of Phomopsis and Colletotrichum were observed, as well, C. coccodes is a soil-borne pathogen that produces long-lasting structures (microsclerotia) in the plant debris. The development of this pathogen on pepper might contribute to the building up of inoculum in the soil which could serve as reservoir for other Solanaceae. To our knowledge, this is the first report of P. capsici and C. coccodes on pepper in Macedonia