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Weed management in sugarcane (Saccharum officinarum L.) through herbicides and intercrops (Record no. 27132)

MARC details
000 -LEADER
fixed length control field	02956nam a2200181Ia 4500
003 - CONTROL NUMBER IDENTIFIER
control field	OSt
005 - DATE AND TIME OF LATEST TRANSACTION
control field	20220304140925.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field	140128s9999 xx 000 0 und d
082 ## - DEWEY DECIMAL CLASSIFICATION NUMBER
Classification number	630
Item number	MAH/WE
100 ## - MAIN ENTRY--PERSONAL NAME
Personal name	Mahadev S Sarashetti
245 ## - TITLE STATEMENT
Title	Weed management in sugarcane (Saccharum officinarum L.) through herbicides and intercrops
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT)
Place of publication, distribution, etc.	Vellanikkara
Name of publisher, distributor, etc.	Department of Agronomy, College of Horticulture
Date of publication, distribution, etc.	2003
502 ## - DISSERTATION NOTE
Degree type	MSc
520 3# - SUMMARY, ETC.
Summary, etc.	The present study was conducted to understand the effect of different <br/>weed management techniques i.e., hoeing, h~rbicides and intercropping systems <br/>on weed control, yield and quality of sugarcane. The field experiment was <br/>conducted at Anjanile, Chittur taluk of Palakkad district during 2002-03. <br/>Herbicide treatments were atrazine 2 kg ha-I as pre-ernergence (PE) fb hoeing and <br/>earthing up at 90 DAP, oxyfluorfen 0.20 kg ha' as pre-emergence (PE) fb 2,4-0, <br/>ametryn 2.0 kg ha' as PE fb 2,4-0 and' glyphosate I kg ha-I at 20 OAP fb 2,4-0 <br/>at 60 OAP. The intercropping treatments consisted of blackgram incorporation at <br/>45 DAP, sunhemp incorporation at 45 OAP and its bhusa incorporation, daincha <br/>desiccation by 2,4-D, and sunhemp desiccation by 2,4-0. <br/> . . <br/>The major weed species in this experiment were Portulaca oleracea. <br/>Mollugo pentaphylla. Trianthema portulacastrum and Ageratum conyzoides. <br/>The population as well as dry matter production of weeds could be effectively <br/>controlled by the pre-emergence application of atrazine, ox.yfluorfen or ametryn <br/>fb 2,4-0 and also by growing sunhemp or daincha as intercrops. Higher weed <br/>. control efficiency and lower weed indices could be observed for herbicides, the <br/>atrazine and oxyfloufen; and for incorporation of balackgram, daincha or <br/>sunhernp. Pro-emergence herbicides and sunhcmp incorporation treatments gave <br/>better growth and yield parameters. In terms of cane production, oxyfluorfen <br/>0.20 kg ha-I as pre-emergence fb 2,4-0 at 45 OAP and atrazine 2.0 kg ha-I fb <br/>hoeing and earthing up at 90 OAP werefound better. <br/>The overall results indicates that the weed problem in sugarcane could be <br/>effectively controlled by growing sunhernp as intercrop and incorporating it at 45 <br/>OAP or by spraying pre-ernergence herbicides viz., oxyfluorfen 0.20 kg ha-I as <br/>pre-ernergence (PE) fb 2,4-D. Among the intercrops, sunhemp incorporation at <br/>45 DAP was found to be the best one. In terms of B:C ratio, sunhemp <br/>incorporation gave the highest value fb oxyfluorfen and 2,4-0. The results of <br/> <br/> <br/>121 <br/>the study throws light. on the effective and economic weed control in sugarcanc <br/>by herbicides or .intercrops, which could replace hand hoeing, which is a costly <br/>affair. Considering the green matter addition and eco-safe weed control, growing <br/>sun hemp would be more preferable, <br/><br/><br/>
700 ## - ADDED ENTRY--PERSONAL NAME
Personal name	Johnkutty I (Guide)
856 ## - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier	<a href="https://krishikosh.egranth.ac.in/handle/1/5810154855">https://krishikosh.egranth.ac.in/handle/1/5810154855</a>
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Source of classification or shelving scheme	Dewey Decimal Classification
Koha item type	Theses

Holdings
Withdrawn status	Lost status	Source of classification or shelving scheme	Damaged status	Not for loan	Home library	Current library	Shelving location	Date acquired	Total Checkouts	Full call number	Barcode	Date last seen	Price effective from	Koha item type
		Dewey Decimal Classification			KAU Central Library, Thrissur	KAU Central Library, Thrissur	Theses	18/03/2014		630 MAH/WE	172191	18/03/2014	18/03/2014	Theses