1959
DOI: 10.1590/s0006-87051959000100019
|View full text |Cite
|
Sign up to set email alerts
|

[No Title Available]

Abstract: Diversas pesquisas foram realizadas com a finalidade de esclarecer as causas da improdutividade de Coffea Dewevrei, da qual possuímos em coleção as seguintes variedades: Abeokutae, Dybowskii, Bxcelsa e Dewevrei. Um grande número de auto-polinizações e cruzamentos foi realizado dentro e entre variedades. Com êsse trabalho ficou comprovado que as auto-polinizações são absolutamente improdutivas e que só são produtivas as combinações entre certos clones. Das observações citológicas realizadas sôbre a formação e d… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1
1

Citation Types

0
3
0

Year Published

1977
1977
2019
2019

Publication Types

Select...
5

Relationship

0
5

Authors

Journals

citations
Cited by 5 publications
(3 citation statements)
references
References 6 publications
0
3
0
Order By: Relevance
“…The flower buds undergoing meiosis, in different stages of development and containing anthers were fixed in Carnoy solution (ethanol/acetic acid 3:1) for 24 h, then transferred to 70% alcohol and stored at -20°C. Individual anthers were squashed (DARLINGTON and LA COUR 1977) and stained in 1.2% propionic carmine (MEDINA and CONAGIN 1964).…”
Section: Methodsmentioning
confidence: 99%
“…The flower buds undergoing meiosis, in different stages of development and containing anthers were fixed in Carnoy solution (ethanol/acetic acid 3:1) for 24 h, then transferred to 70% alcohol and stored at -20°C. Individual anthers were squashed (DARLINGTON and LA COUR 1977) and stained in 1.2% propionic carmine (MEDINA and CONAGIN 1964).…”
Section: Methodsmentioning
confidence: 99%
“…Coffee Coffea dewevrei, also known as Excelsa coffee, is self-incompatible [7] and highly productive [6]. The plants can reach eight to ten meters in height, and their leaves are large, measuring about 26 cm long and 13 cm wide, and coriaceous [8].…”
Section: Introductionmentioning
confidence: 99%
“…Representation of the length (L) along the midrib and the maximum width (W) of leaves Representation of the LISchmildt et al; IJPSS, 28(6):[1][2][3][4][5][6][7][8] 2019; Article no.3The leaves were harvested from six year old plants. A total of 140 leaves of different growth collected, obeying the four cardinal points (north, south, east and west) distributed in the lower, middle and upper third of The length (L, in cm), along the central midrib and greater width (W, in cm) of the leaf blade sured from all leaves(Fig.…”
mentioning
confidence: 99%