PAI forest Nawabshah, it is situated at a distance of 2 Km from Sakrand Town, District Shaheed Be... more PAI forest Nawabshah, it is situated at a distance of 2 Km from Sakrand Town, District Shaheed Benazirabad. The entire plantations spread over an area of 1933 ha. Through an Economic Valuation of Forest Ecosystem survey at the surroundings of PAI forest, the data has been collected from 200 householders (In association with WWF-P). Due to the non-availability of gas and electricity, fuelwood consumption is greater in the villages’ situated close to periphery of the PAI forest. This paper describes the source of fuelwood, the Amount and trend of fuelwood consumption.
The herbicidal potential of culture filtrates of four Trichoderma spp., namely Trichoderma harzia... more The herbicidal potential of culture filtrates of four Trichoderma spp., namely Trichoderma harzianum Rifai, Trichoderma pseudokoningii Rifai, Trichoderma reesei Simmons and Trichoderma viride Pers., was evaluated against two problematic weeds of wheat, Phalaris minor L. and Rumex dentatus L. In laboratory bioassays, generally, metabolites of all four Trichoderma species significantly reduced various root and shoot growth parameters of the two target weed species. The original concentrations of the culture filtrates of all Trichoderma spp., except T. harzianum, significantly reduced various parameters of root and shoot growth of wheat seedlings. In a foliar spray bioassay, the culture filtrates of all four Trichoderma spp. significantly diminished root and shoot biomass of R. dentatus. The effect of these filtrates on the shoot growth of P. minor and wheat was not significant. Culture filtrates of the four Trichoderma species were successively extracted with butanol, n-hexane, chloroform and ethyl acetate. In detached leaf injection bioassays, n-hexane fractions (3 mg mL−1) of T. pseudokoningii, T. reesei and T. viride, and ethyl acetate fractions of T. horzianum and T. pseudokoningii were found to be toxic against R. dentatus. This study concludes that the culture filtrates of Trichoderma species have herbicidal potential in the control of R. dentatus.
Abstract. We present an approach to extracting information (IE) from elec-tronic mail messages fo... more Abstract. We present an approach to extracting information (IE) from elec-tronic mail messages for addition to a specific data repository. Whereas most IE systems start with a syntactic analysis of the message, our software generates possible sentence structures from the metadata ...
ABSTRACT ChemInform is a weekly Abstracting Service, delivering concise information at a glance t... more ABSTRACT ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
PAI forest Nawabshah, it is situated at a distance of 2 Km from Sakrand Town, District Shaheed Be... more PAI forest Nawabshah, it is situated at a distance of 2 Km from Sakrand Town, District Shaheed Benazirabad. The entire plantations spread over an area of 1933 ha. Through an Economic Valuation of Forest Ecosystem survey at the surroundings of PAI forest, the data has been collected from 200 householders (In association with WWF-P). Due to the non-availability of gas and electricity, fuelwood consumption is greater in the villages’ situated close to periphery of the PAI forest. This paper describes the source of fuelwood, the Amount and trend of fuelwood consumption.
PAI forest Nawabshah, it is situated at a distance of 2 Km from Sakrand Town, District Shaheed Be... more PAI forest Nawabshah, it is situated at a distance of 2 Km from Sakrand Town, District Shaheed Benazirabad. The entire plantations spread over an area of 1933 ha. Through an Economic Valuation of Forest Ecosystem survey at the surroundings of PAI forest, the data has been collected from 200 householders (In association with WWF-P). Due to the non-availability of gas and electricity, fuelwood consumption is greater in the villages’ situated close to periphery of the PAI forest. This paper describes the source of fuelwood, the Amount and trend of fuelwood consumption.
The herbicidal potential of culture filtrates of four Trichoderma spp., namely Trichoderma harzia... more The herbicidal potential of culture filtrates of four Trichoderma spp., namely Trichoderma harzianum Rifai, Trichoderma pseudokoningii Rifai, Trichoderma reesei Simmons and Trichoderma viride Pers., was evaluated against two problematic weeds of wheat, Phalaris minor L. and Rumex dentatus L. In laboratory bioassays, generally, metabolites of all four Trichoderma species significantly reduced various root and shoot growth parameters of the two target weed species. The original concentrations of the culture filtrates of all Trichoderma spp., except T. harzianum, significantly reduced various parameters of root and shoot growth of wheat seedlings. In a foliar spray bioassay, the culture filtrates of all four Trichoderma spp. significantly diminished root and shoot biomass of R. dentatus. The effect of these filtrates on the shoot growth of P. minor and wheat was not significant. Culture filtrates of the four Trichoderma species were successively extracted with butanol, n-hexane, chloroform and ethyl acetate. In detached leaf injection bioassays, n-hexane fractions (3 mg mL−1) of T. pseudokoningii, T. reesei and T. viride, and ethyl acetate fractions of T. horzianum and T. pseudokoningii were found to be toxic against R. dentatus. This study concludes that the culture filtrates of Trichoderma species have herbicidal potential in the control of R. dentatus.
Abstract. We present an approach to extracting information (IE) from elec-tronic mail messages fo... more Abstract. We present an approach to extracting information (IE) from elec-tronic mail messages for addition to a specific data repository. Whereas most IE systems start with a syntactic analysis of the message, our software generates possible sentence structures from the metadata ...
ABSTRACT ChemInform is a weekly Abstracting Service, delivering concise information at a glance t... more ABSTRACT ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
PAI forest Nawabshah, it is situated at a distance of 2 Km from Sakrand Town, District Shaheed Be... more PAI forest Nawabshah, it is situated at a distance of 2 Km from Sakrand Town, District Shaheed Benazirabad. The entire plantations spread over an area of 1933 ha. Through an Economic Valuation of Forest Ecosystem survey at the surroundings of PAI forest, the data has been collected from 200 householders (In association with WWF-P). Due to the non-availability of gas and electricity, fuelwood consumption is greater in the villages’ situated close to periphery of the PAI forest. This paper describes the source of fuelwood, the Amount and trend of fuelwood consumption.
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Papers by Sajjad Ali
Due to the non-availability of gas and electricity, fuelwood consumption is greater in the villages’ situated close to periphery of the PAI forest. This paper describes the source of fuelwood, the Amount and trend of fuelwood consumption.
Due to the non-availability of gas and electricity, fuelwood consumption is greater in the villages’ situated close to periphery of the PAI forest. This paper describes the source of fuelwood, the Amount and trend of fuelwood consumption.