Observation of growth and yielding of four apple cultivars budded on semidwarfing rootstocks
2006
Wocior, S.,Akademia Rolnicza, Lublin (Poland). Katedra Nasiennictwa i Szkolkarstwa Ogrodniczego | Chuchnowski, G.,Wyzsza Szkola Humanistyczno-Przyrodnicza, Sandomierz (Poland)
In the conditions of Sandomierska Plateau trees of Szampion and Idared cultivars budded on MM.106 had the highest trunk cross section area and differed significantly from cultivars Idared and Lobo budded on M.26. A yearly increase of trunk cross section area in 2003 was greater than in others. The highest differences were observed for cultivars Szampion on MM.106 and Lobo and Idared on M.26 which yielded in 2003 year slightly. The yielding depended the size of trees. The highest yield per tree and per 1 ha was given by cultivars Szampion and Idared budded on MM.106. In our conditions trees on semidwarfing rootstocks planted in density 700 no. per ha gave a very heavy yield of about 49 t/ha. The biggest irregularity of yielding was noted for the Szampion trees on MM. and Idared and Lobo trees on M.26
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