机读格式显示(MARC)

• 000 01634nam a22003377a 4500

• 001 0000386960

• 005 20110902090400.0

• 008 040401s2003 it a b i001 0 eng d

• 010 __ |a 2004397655

• 020 __ |a 9251050198 (pbk.)

• 040 __ |a FQG |c FQG |d DLC

• 050 00 |a SB613.D44 |b W44 1994 Suppl.

• 090 __ |a FAO/S5-5/FAO/V.120ADD.1

• 093 __ |a S5-5 |2 4

• 093 __ |a S451 |2 4

• 093 __ |a FAO |2 4

• 099 __ |a CAL 022005026610

• 245 00 |a Weed management for developing countries. |p Addendum, |n 1 / |c edited by R. Labrada.

• 260 __ |a Rome : |b Food and Agriculture Organization of the United Nations, |c 2003.

• 300 __ |a viii, 277 p. : |b ill. (some col.) ; |c 30 cm.

• 490 _0 |a FAO plant production and protection paper, |x 0259-2517 ; |v 120 Add. 1

• 500 __ |a "TC/M/Y5031E/1/11.03/1200"--P. [4] of cover.

• 504 __ |a Includes bibliographical references and index.

• 520 __ |a Weed management does not consist solely in the use of herbicides: other methods exist. The paper emphasizes the importance of evaluating weed ecology in understanding weed problems, the need to evaluate seed banks in the soil, the importance of evaluating weed competition and the ability of crops to compete with weeds. Also covered are troublesome weed problems including water hyacinth, and the risks and benefits of using transgenic herbicide-resistant crops.

• 650 _0 |a Weeds |x Control |z Developing countries.

• 650 _0 |a Weeds |x Risk assessment.

• 650 _0 |a Herbicide resistance.

• 650 _0 |a Water hyacinth.

• 700 1_ |a Labrada, R.

• 710 2_ |a Food and Agriculture Organization of the United Nations.

• 920 __ |a 211180 |z 2