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Master's Dissertation
DOI
https://doi.org/10.11606/D.11.2000.tde-20220208-103724
Document
Author
Full name
Luis Enrique Robledo Ortigoza
Institute/School/College
Knowledge Area
Date of Defense
Published
Piracicaba, 1999
Supervisor
Title in Portuguese
Comportamento de diferentes cultivares de morangueiro na produção de mudas de campo
Keywords in Portuguese
MORANGO
MUDAS
PRODUÇÃO
VARIEDADES VEGETAIS
Abstract in Portuguese
O objetivo deste trabalho foi avaliar o comportamento de sete cultivares de morangueiro na fase de produção de mudas, em duas épocas, sob condições de campo. O experimento foi efetuado no Departamento de Produção Vegetal da Escola Superior de Agricultura Luiz de Queiroz, em Piracicaba - SP. Empregou-se o delineamento experimental de blocos completamente casualizados, com 14 tratamentos e 4 repetições através de um esquema fatorial de 7 x 2. Os fatores estudados foram cultivares (Campinas IAC-2712, IAC Princesa Isabel, Chandler, Dover, Pajaro, Toyonoka e Korona) e épocas de coleta das mudas (14/03/1997; 15/04/1997). Determinou-se a quantidade de mudas produzidas por metro quadrado e a classificação das mudas em quatro categorias: Extra, Primeira, Segunda e Descarte. Houve diferenças quanto a quantidade de mudas de morangueiro produzidas por metro quadrado, de acordo com a cultivar. As cultivares Dover e Campinas produziram maior quantidade de mudas do que as cultivares Korona, Chandler, Princesa Isabel, Toyonoka e Pajaro, independente da época de coleta. A coleta de mudas na segunda época (15/04/97) proporcionou a obtenção de mudas de qualidade superior à observada na primeira época (14/03/97), independente da cultivar.
Title in English
Evaluation of strawberry (Fragaria x ananassa) cultivars in the production of seedling under field conditions
Abstract in English
The aim of this research was the evaluation of seven strawberry cultivars in the stage of seedling production, during two different collection dates under field conditions. The experiment was conducted at the Department of Vegetal Production of the Escola Superior de Agricultura Luiz de Queiroz, Piracicaba-SP. The experimental design was of completely randomized plot with 14 treatments and 4 repetitions with the factorial scheme of 7 x 2. The variables were the cultivars (Campinas IAC-2712, IAC Princesa Isabel, Chandler, Dover, Pajaro, Toyonoka and Korona) and the date of seedling collection (14/03/1997; 15/04/1997). The seedling were considered according to four categories: Extra, First, Second, Discarded and the number produced in one square metre. Significance difference were shown in the number of seedling produced in one square metre in different cultivars. Dover and Campinas produced higher number of seedlings compared to cultivars Korona, Chandler, Princesa Isabel, Toyonoka and Pajaro, independently to the date of collection. The quality of seedling collected on the second date (15/04/1997) was superior to the ones collected on the first date (14/03/1997) independently to the cultivar.
 
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Publishing Date
2022-02-08
 
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