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363009

EFFECT OF DISTANCE BETWEEN HILLS ON SOME KENAF GENOTYPES AND ITS RELATION TO YIELD

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Last updated: 04 Jan 2025

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Abstract

The effect of four hill distances 10,15,20 and 25 cm. which rep­resented the four population densities 86 666, 57 777, 43 333 and 34 666 plants/fed. respectively, on yield and some agronomic characters of three kenaf genotypes were studied. Experiments were conducted in 1995 and 1996 seasons at Ismaillia Agric. Exp. Station, Egypt. The re­sults indicated that genotype S. 51/61-3 significantly surpassed the other genotypes in number of capsules/plant, green stalk yield, seed yield/plant and biological yield. It also produced fiber that recorded the highest highest values with regard to all the technological traits studied except fiber fineness, which was highest for cv. Giza 3. Narrow hill dis­tance (10cm) resulted in lower yields per plant than 25 cm hill distance for the three genotypes. Stem diameter was 1.499cm for the lowest plant population and decreased to 0.987 cm for highest population. Re­sults showed that kenaf sowing at density of 4333 plants/fed. using 15cm hill distance consistently produced greater green stalk yield as well as seed yield per fed by 11.76 and 0.223 ton, respectively. Plants sown at 10cm hill distance produced taller technical stem length with finer fi­bers. The maximum of fiber yield/fed. was obtained from plants planted at 15 cm hill distance (43333 plans/fed). Correlation coefficient were computed between green stalk yield/ plant and each of total length, stem diameter, fiber yield/plant, fiber %, length, fiber fineness and seed yield/plant. The results were significant and positive in traits of total length, fiber yield and seed yield/plant, and insignificant and insignificant and positive with regard to stem diameter. On the other hand, correlation was negative and significant with fiber fineness and negative and insignificat with fiber %.

DOI

10.21608/ejar.1998.363009

Authors

First Name

MOHAMED E.

Last Name

MAHMOUD

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Affiliation

Field Crops Research Institute, Agricultural Research Centre, Giza, Egypt

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First Name

AMNA H. H.

Last Name

EL-SWEIFY

MiddleName

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Affiliation

Field Crops Research Institute, Agricultural Research Centre, Giza, Egypt

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Volume

76

Article Issue

4

Related Issue

48514

Issue Date

1998-12-01

Receive Date

1997-08-14

Publish Date

1998-12-01

Page Start

1,549

Page End

1,563

Print ISSN

1110-6336

Online ISSN

2812-4936

Link

https://ejar.journals.ekb.eg/article_363009.html

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https://ejar.journals.ekb.eg/service?article_code=363009

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16

Type

Original Article

Type Code

1,041

Publication Type

Journal

Publication Title

Egyptian Journal of Agricultural Research

Publication Link

https://ejar.journals.ekb.eg/

MainTitle

EFFECT OF DISTANCE BETWEEN HILLS ON SOME KENAF GENOTYPES AND ITS RELATION TO YIELD

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Article

Created At

24 Dec 2024