Pollination of the apple tree. III. Cultivars BR-1 and Mollie's Delicious

• Autor(a) principal: Pasqual, Moacir
• Data de Publicação: 2014
• Outros Autores: Petri, José Luiz, Mattos, Cangussu Silveira
• Tipo de documento: Artigo
• Idioma: por
• Título da fonte: Pesquisa Agropecuária Brasileira (Online)
• Texto Completo: https://seer.sct.embrapa.br/index.php/pab/article/view/16326
• topic: self-pollination; fruit set; autopolinização; frutificação

Pollination studies were conducted in the 1978/79 and 1979/80 growing seasons in Videira and Fraiburgo, Santa Catarina, using apple (Malus domestica, Borkh.) cultivars BR-1 and Mollie's Delicious. In Videira cultivar BR-1 was either cross pollinated with cultivars Galla, Willie Sharp, Black jon, Starkrimson, Mollie’s Delicious; open pollinated and self-pollinated. In Fraiburgo cultivar Mollie's Delicious was either cross-pollinated with cultivar, Gala, Starkrimson, Granny Smith, Delcon, Willie Sharp and open-pollinated. A complete randomization was used, with four repetitions and 50 flowers/ parcel. Fruit set, number of seed/fruit, number and germination of grains of pollen were determined. All the cultivars tested were compatible with BR-1 and Mollie’s Delicious, in major or minor degree. BR-1 presented high fruit set with all the cultivar, tested and Mollie's Delicious gave the best combination with Gala, Melrose, Starkrimson and Granny Smith, BR-1 showed high taxe of self-fertility and both cultivar, presented good germination of pollen, but low number of grains of pollen/anther.