دورية أكاديمية

Agronomic and biochemical evaluation of cassava clones with roots that have pink pulp

التفاصيل البيبلوغرافية
العنوان: Agronomic and biochemical evaluation of cassava clones with roots that have pink pulp
المؤلفون: Fuhrmann, Elisiane, Vieira, Eduardo Alano, Fialho, Josefino de Freitas, Faleiro, Fábio Gelape, Malaquias, Juaci Vitoria, Carvalho, Luiz Joaquim Castelo Branco
المصدر: Ciência Rural. January 2020 50(1)
بيانات النشر: Universidade Federal de Santa Maria, 2020.
سنة النشر: 2020
مصطلحات موضوعية: Manihot esculenta Crantz, breeding, genetic resources, lycopene.
الوصف: Sweet cassava breeding programs are focused on the development of bio fortified cultivars that combine significant amounts of carotenoids in their reserve roots with desirable agronomic. The objective of this research was to evaluate agronomic and biochemical traits in sweet cassava clones with roots that have pink pulp. The nine genotypes were evaluated in two seasons in a randomized block design with three replications. Among the evaluated clones, the following stood out: i) for the height of the first branch (390/08, 345/08 and the control IAC 576-70); ii) for plant height (390/08, 345/08 e 378/08); iii) for shoot weight without original steam cutting (390/08, 406/08, 378/08 e 341/08); iv) for the percentage of starch in roots (378/08, 413/08, 390/08 and the control IAC 576-70); and v) for the root yield (the control IAC 576-70 and 341/08, 390/08, 406/08 e 387/08). In the 2011/2012 season, all clones cooked within 30 minutes, indicating that they all have good culinary qualities. Regarding the total carotenoid content in the roots, the clones that stood out were 406/08 and 341/08. All clones evaluated had HCN content below 100 mg kg-1. Clones 341/08 and 406/08 have agronomic and biochemical potential for direct cultivation by producers in the Cerrado region of Central Brazil and / or for use as stock in sweet cassava breeding programs.
نوع الوثيقة: article
وصف الملف: text/html
اللغة: English
تدمد: 0103-8478
DOI: 10.1590/0103-8478cr20180910
الوصول الحر: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782020000100201Test
حقوق: info:eu-repo/semantics/openAccess
رقم الانضمام: edssci.S0103.84782020000100201
قاعدة البيانات: SciELO
الوصف
تدمد:01038478
DOI:10.1590/0103-8478cr20180910