Ch. R. Arain(Karachi: Pakistan Botanical Society, 1985-12-17)
Six induced mutants of the costata type are described. I was found that three mutants were allelic. Linkage analysis confirmed the localization of the costata gene lum in chromosome 4.
NAZIR AHMAD(Karachi: Pakistan Botanical Society, 1985-12-06)
Changes in levels of praline, glycinebetaine, potassium and magnesium in different tissues of germinating wheat seeds were studied. The tissues of the quiescent wheat grains contained proline, glycinebetaine and inorganic ...
Protoplasts from leaves, roots excised from young seedlings and calli induced from roots of seeds have been isolated with a digestion mixture containing 2.5% Macerozyme, 2.5% cellulase Onozuka-R40 and i% hemicellulase in ...
RAFIQ AHMAD; D. KHAN; SHOAlB ISMAIL(Karachi: Pakistan Botanical Society, 1985-12-07)
azadirachta indica and melia azedarach were grown at coastal sand using 10-30% dilutions of saline water; (EC1W : 4.5-14.0 dS.m-1). For irrigation . height and diameter of the plants decreased as compared to control plants ...
Hairs of 66 species of genus dampiera R. Br, from the outside of corolla were examined. Three main types of hairs are recognized in this genus. The hairs shape and their nature can be used as a most important taxonomic ...
A. MUJEEB-KAZI; M, BERNARD(Karachi: Pakistan Botanical Society, 1985-12-17)
1..ntergeneric hybridization investigations in cereals, particularly the Triticeae, have gained greater research interest since the late 1960's. find:; ye recovery has remained alarmingly low, and at times has only been ...
Using ISTA technique, 16 species of fungi were isolated from three local varieties of sorghum of $audi Arabia. llighr number of species were isolated by agar plate method than by blotter method. Ot the various fungicides, ...
A total of 34 genera anal 78 species of algae have been reported from dry larifls of Peshawar,
Kohnt, Bannu and D.I. Khan districts upto d depth of 15 cm. This includes 18 genera and 51 species
in Cyanophyceae, 13 genera ...
Of the 23 genern and 49 species of algae identified from a polluted pond, Yar Hussain, District Mardan during 1979-1980, Cyanophyceae (30 spp.) were dominant followed by Bacillario- phyc‹ te (15 spp.), Chloropfiyceae (3 ...
S. SHAIIID SHAUKAT; GHAZA PERVEEN; D. KHAN; M. AHMAD(Karachi: Pakistan Botanical Society, 1985-12-10)
Effect oI Citrullus coloc ynthis on tire germination and seedling gtcwth of five crop species was invcstignted. Aqueous extra ct of shoot or Ctru//us af1'ected ger rnination and seedling growth in the order: Laetuca sativa, ...
YUSUF ZAFAR; K.A. MALIK(Karachi: Pakistan Botanical Society, 1985-12-05)
Leptochioa fusee (14 Kunth., seedlings supplied with 0, 5,10 and 20 mM of nitrate were grown hydroponically as well as in sand culture. Fresh and dry weight of seedlings sampled at 10,12, 14 and 16 days after plantation ...
Flower buds were induced in vitro on whole stem explants of Nicol-lame tabacum ev, Virgi¬nice and also on thin epidermal layers excised from stem segments. The explants supported flower bud induction and growth, the number ...
K. AZIZ; .A.RATTENBURY(Karachi: Pakistan Botanical Society, 1985-12-01)
The study is based on the phenolic spot patterns of 10 species of the surgenus Coprosma from New Zealand. C. baueri Endl. (Norfolk Is.) is compared where appropriate, as it has been a source of considerable taxonomic ...