Zdrowotność roślin ziemniaka nawożonego dolistnie mikroelementami

• Autorzy: Cwalina-Ambroziak B. , Bogucka B.

Warianty tytułu

EN

The effect of foliar fertilization with microelements on the health status of potatoes

• Języki publikacji: PL

Abstrakty

EN

Three potato cultivars, Adam (early), Rudawa (late) and Skawa (late), were grown in a threeyear experiment in Bałcyny. The severity of late blight and early blight was evaluated using a ninedegree scale during the growing season, as dependent on applied foliar fertilizers: ADOB Mn, Basfoliar 12-4-6 and Solubor DF (applied alone and in combinations). The results, presented as the infection index, were analyzed statistically (STATISTICA ® 8.0 2007–2008). Infection degree was affected by potato cultivar and weather conditions. The highest symptoms of late blight were noted in wet seasons of 2007 and 2009, and the most affected cultivar was Adam. Early blight developed in 2008, characterized by moderate atmospheric precipitation, on late cultivars and on cv. Adam in the last two years. Foliar fertilization had no significant effect on potato infections caused by Phytophthora infestans and Alternaria spp., as confirmed by the average infection index determined for the tested cultivars in each year. The most severe symptoms of late blight were observed in the treatment with ADOB Mn in 2007, and of early blight – in the treatment with ADOB Mn and Solubor DF in 2008. The slightest symptoms of late blight were noted on non-fertilized plants in 2008, and of early blight – on plants fertilized with Basfoliar 12-4-6 in 2007.

Słowa kluczowe

PL

ADOB Mn; alternarioza ziemniaka; Basfoliar 12-4-6; nawozenie dolistne; nawozy mikroelementowe; nawozy wieloskladnikowe; objawy chorobowe; porazenie roslin; Solubor DF; zaraza ziemniaka; zdrowotnosc roslin; ziemniaki

EN

ADOB Mn fertilizer; early blight; plant disease; Alternaria solani; Basfoliar 12-4-6 fertilizer; foliar fertilization; microelement fertilizer; multicomponent fertilizer; disease symptom; Solubor DF fertilizer; late blight; plant health; potato

• Wydawca: -
• Czasopismo: Progress in Plant Protection
• Rocznik: 2010
• Tom: 50
• Numer: 1
• Opis fizyczny: s.419-423,tab.,bibliogr.

Twórcy

autor

Cwalina-Ambroziak B.

• Katedra Fitopatologii i Entomologii, Uniwersytet Warmińsko-Mazurski w Olsztynie, ul.Prawocheńskiego 17, 10-720 Olsztyn

autor

Bogucka B.

Bibliografia

• Boligłowa E. 2003. Wpływ dolistnego dokarmiania ziemniaka (roztworem mocznika i nawozami wieloskładnikowymi) na plon, jego strukturę, zdrowotność i trwałość przechowalniczą bulw. Acta Agrophys. 85: 99–106.
• Cooke L.R., Little G. 2002. The effect of foliar application of phosphonate formulations on the susceptibility of potato tubers to late blight. Pest Memage. Sci. 58 (1): 17–25.
• Haberland R. 2000. Do potatoes reed trace element fertilizer? Kartoffelbau 51 (6): 260–264.
• Jabłoński K. 2003. Wpływ dolistnego nawożenia ziemniaka nawozami dolistnymi ADOB na plon roślin i jego strukturę oraz porażenie bulw chorobami. Acta Agrophys. 85: 137–143.
• Kapsa J. 2002. Możliwości ograniczania dawek fungicydów przez dodatek Insolu 7 w ochronie plantacji ziemniaka przez Phytophthora infestans (Mont.) de Bary. Zesz. Nauk. AR Kraków 387, z. 82: 75–79.
• Lambert D.H., Powelson M.L., Stevenson W.R. 2005. Nutritional interactions influencing diseases of potato. Am. J. Pot. Res. 82 (4), p. 309.
• Miller J.S., Rosen C.J. 2005. Interactive effects of fungicide programs and nitrogen management on potato yield and quality. Am. J. Pot. Res. 82 (5): 399–409.
• Osowski J. 2005. Możliwość wykorzystania cynku w ochronie ziemniaka przed alternariozą. Biul. IHAR 237/238: 187–193.