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Analysis of some factors affectng seed production and availability in rubber (Hevea brasiliensis) (Record no. 47657)

MARC details
000 -LEADER
fixed length control field	01303nam a2200181Ia 4500
100 ## - MAIN ENTRY--AUTHOR NAME
Personal name	Odetola J A
245 #0 - TITLE STATEMENT
Title	Analysis of some factors affectng seed production and availability in rubber (Hevea brasiliensis)
520 ## - SUMMARY, ETC.
Summary, etc	Some physiological, phytopathological and biotic factors affecting development, production and survival of rubber seed under field conditions were studied. Incidence of parthenocarpy, per se, was very low in all clones examined and could not account for the common absence of endosperm in seeds collected from the forest floor. Four genera of fungi associated with the flowering stage were implicated in subsequent floral abortion. Two of them, Phytophthora and Helminthosporium also interferred with post-anthesis stages of development, causing rotting of seed parts and pericarp tissues. Seed survival on the forest floor was affected seriously by various agents including insects, arachnids, nematodes, molluscs and mammals. The effect of these factors on large-scale commercial seed production is discussed.
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical Term	Analysis
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical Term	Hevea brasiliensis
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical Term	Rubber seed
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical Term	Rubber seed production
700 ## - ADDED ENTRY--PERSONAL NAME
Personal name	Duze F O
700 ## - ADDED ENTRY--PERSONAL NAME
Personal name	Igeleke C L
700 ## - ADDED ENTRY--PERSONAL NAME
Personal name	Sagay G A
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Koha item type	Bibliography RLSE

Holdings
Withdrawn status	Lost status	Damaged status	Not for loan	Home library	Current library	Date acquired	Koha item type
			Bibliography	RRII Library	RRII Library	31/12/2021	Bibliography RLSE