Ribonucleic acid was extracted from 10 days old reproductive prothalli of the fern anemia phyllitidis . polyadenyiated RNA was isolated by using poly (U)- sepharose chromatography and its composit...

Synthesis of linamarase by approximately half the _ - progeny of the cross A/13 x C/27 was observed by exposing them to winter conditions in the field or in controlled environments suggesting that ...

The effect of abscisic acid (ABA) on the exudation process in excised roots of maize 9zea mays L.) pearl millet ( pennisetum typhoideum rich ) and sorghum ( sorghum vulgae pers ) was investigated . A...

ABA and GA like compounds were studied in germinated and non- germinated cotton seeds (gossyplum...

A method for rapid callus induction and subculturing is described . using the direct method, a number of calli from one single caryopses of wheat can be obtained for rapid multiplication and build...

Ipil ipil (leucaena leucocephela L.) CV. K-8 has been studied for its salt tolerance in pots containing gravel soaked in nutrient solution maintained at electrical conductivity (EC) of 3,5, 10 ,15 a...

Amino acids and carbohydrates present in the seeds of thespesia populnea and T. populneoides were studied. The two species were found to have marked differences in amino...

Holocellulose , alphacellulose and lignin, three major cell wall components, of severe eucalyptus species viz, E. camaldulensis ehnh , E. clurtodora hook, E. maculate hook, E.mannifera mudia. E. melan...

pennisetum americanum cv . Awn selected , ex-bornu , japan bajra, and...

Air dried grains of four local varieties of rice were treated with gamma-rays and fast neutrons for determining their mutagenic effectiveness through the occurrence of chlorophyll mutations. Fast neu...

Dormant buds of mango (mangifera indica L. cv. Langra ) exposed to acute gamma-irradiation dosages of 1.0, 2.0, 3.0,4.0, 5.0 and 6.0 kiloroentgens (KR), were grafted on to one-year-old seedling stock....

Studies conducted on first ratoon of autumn crop planted in different geometrical patterns and intercropped with berseem revealed that planting sugarcane in 60 x 60 cm...

Much parallelism in the gross characters of pollen of the family proteaceae was found and many genera with large number of species were not pollen-morphologically homogeneous. Such genera often lack...

Pollen grains of 20 species of the genus heliotropium L. rom Pakistan were studied. The genus helioptropium is eurypalynous and shows variation in size ranging from 12-39 um in equatorial diameter an...

Coldenia procumbers produces 6- heterocolpate (3-colporate , 3- colpate) pollen grains instead of 3- porate or 3- brevicolporate previously describd....

The general morphology and structure of the seeds of 7 genera and 8 species of hibisceae have been studied. The paper discusses the relevance of seed structure to the tribal divisions of the family. ...

The Inflorescence of the dampiera R. Br.( goodeniaceae) is basically a panicle in the sense of troll and carolin . they are monopodial and monotellic on the main nflorescence , the partial nflorescenc...

Ane species of viola viz, V. makranica omer and qaiser from Pakistan is described....

The present study records the seaweeds belonging to bangiophyceae (rhodophyta ) collected during 1974-84 from the coast of Karachi and the adjacent areas in Pakistan . it treats a taxanomic descriptip...

...

Twelve potato cultivars were screened against early blight of potato after artificial inocubation in the field. Cv bintje showed maximum infection (94.5%) with minimum infection in redbad (47.8%) . ...

...

...