Articles

• 
  Research Articles

  THE GROWTH PHASE AND ITS EFFECT ON BUD PROLIFERATION AND GROWTH OF IN VITRO CULTURE OF HEVEA BRASILIENSIS

  P SENEVIRATNE,  G A S WIJESEKARA

  • PDF (EN)

  11 Apr 2017

  22 (4) :313-324
• 
  Research Articles

  IN VITRO CALLUS AND CELL CULTURES OF GOSSYPIUM HIRSUTUM L. (COTTON)

  K HIRIMBUREGAMA,  N GAMAGE

  • PDF (EN)

  11 Apr 2017

  22 (4) :305-312
• 
  Research Articles

  CHARACTERIZATION OF A NEW ARYL ALKANONE AND OTHER COMPOUNDS PRESENT IN HORSFIELDIA IRYA SEEDS

  S WIMALASENA,  E KARUNAWANSHA

  • PDF (EN)

  11 Apr 2017

  22 (3) :301-304
• 
  Research Articles

  FACTORS AFFECTING THE ELECTROSYNTHESIS AND PROPERTIES OF POLYANILINE

  R M G RAJAPAKSE,  L P P LANKESHWARA

  • PDF (EN)

  11 Apr 2017

  22 (3) :291-299
• 
  Research Articles

  NOCTURNAL BITING RHYTHMS OF SIX MOSQUITO SPECIES (DIPTERA: CULICIDAE) IN KANDY, SRI LANKA

  F P AMERASINGHE,  N B MUNASINGHA

  • PDF (EN)

  11 Apr 2017

  22 (3) :279-290
• 
  Research Articles

  GROWTH AND BRANCHING OF DAMAGED SALVINIA MOLESTA

  
  

  S M SOLANGAARACHCHI,  R P K DUSHYANTHA

  • PDF (EN)

  11 Apr 2017

  22 (3) :271-278
• 
  Research Articles

  SOME CHARACTERISTICS OF AEROMONAS HYDROPHILA AND VIBRIO SPECIES ISOLATED FROM BACTERIAL DISEASE OUT-BREAKS IN ORNAMENTAL FISH CULTURE IN SRI LANKA

  D C HETTIARACHCHI,  C H CHEONG

  • PDF (EN)

  11 Apr 2017

  22 (3) :261-269
• 
  Research Articles

  IN VITRO PROPAGATION OF MUNRONIA PUMILA (BINKOHOMBA)

  
  

  K HIRIMBUREGAMA,  A S SENEVIRATNE,  N GAMAGE,  J GANEGAMA ARACHCHI

  • PDF (EN)

  11 Apr 2017

  22 (3) :253-260
• 
  Research Articles

  NUTRITIVE VALUE AND ENSILING CHARACTERISTICS OF GUATEMALA GRASS HARVESTED AT DIFFERENT STAGES OF MATURITY

  A N F PERERA,  E R K PERERA

  • PDF (EN)

  11 Apr 2017

  22 (3) :245-251
• 
  Research Articles

  SEASONAL CHANGES IN THE CHEMICAL COMPOSITION OF THE DEFENSIVE SECRETION OF THE RICE PEST LEPTOCORISA ORATORIUS (HEMIPTERA:COREIDAE)

  NEELAKANTHI E GUNAWARDENA

  • PDF (EN)

  11 Apr 2017

  22 (3) :239-243
• 
  Research Articles

  STEAM VOLATILES OF COCONUT BARK: CHEMICAL INVESTIGATIONS AND ELECTROANTENNOGRAM RESPONSES OF THE COCONUT PEST, RHYNCHOPHORUS FERRUGINEUS (COLEOPTERA: CURCULIONIDAE)

  NEELAKANTHI E GUNAWARDENA

  • PDF (EN)

  11 Apr 2017

  22 (3) :231-238
• 
  Research Articles

  EFFECTS OF APPLIED POTASSIUM AND PHOSPHORUS ON BRONZING IN RICE GROWN IN IRON TOXIC SOILS

  W M J BANDARA,  G A GUNATILAKA

  • PDF (EN)

  11 Apr 2017

  22 (3) :219-230
• 
  Research Articles

  RESERPINE INDUCED EFFECTS ON GROWTH AND REPRODUCTION OF CULEX QUINQUEFASCIATUS MOSQUITOES (DIPTERA:CULICIDAE)

  KUMUDINI TENNEKOON,  K A SRIKRISHNARAJ,  MANTHRI S RAMASAMY

  • PDF (EN)

  09 Apr 2017

  22 (2) :213-218
• 
  Research Articles

  PRODUCTIVE AND REPRODUCTIVE PERFORMANCES OF NILI-RAVI BUFFALOES IN SRI LANKA

  M KOMORI,  ERK PERERA,  ANF PERERA,  ASB RAJAGURU

  • PDF (EN)

  09 Apr 2017

  22 (2) :201-211
• 
  Research Articles

  DEVELOPMENT OF BLENDED CEMENT UTILIZING THE POZZOLANIC AMORPHOUS SILICA COMPONENT OF RICE HUSK ASH

  DHMS BANDARA

  • PDF (EN)

  09 Apr 2017

  22 (2) :189-199
• 
  Research Articles

  GEOLOGICAL SIGNIFICANCE OF MARINE MOLLUSCAN BEDS : EVIDENCE FROM SOUTHERN COASTAL ZONE OF SRI LANKA

  J KATUPOTHA

  • PDF (EN)

  09 Apr 2017

  22 (2) :157-188
• 
  Research Articles

  SYNTHESIS AND CRYSTAL CHEMISTRY OF SOME DOUBLE CHAIN SILICATES

  R P GUNAWARDANE

  • PDF (EN)

  09 Apr 2017

  22 (2) :151-156
• 
  Research Articles

  VARIATION IN COLLETOTRICHUM GLOEOSPORIOIDES ISOLATES FROM BANANA

  RLC WIJESUNDERA

  • PDF (EN)

  09 Apr 2017

  22 (2) :145-150
• 
  Research Articles

  AN EVALUATION OF POST-EMERGENCE HERBICIDES TO CONTROL PANICUM REPENS L. (TORPEDOGRASS) IN UPCOUNTRY TEA FIELDS

  MHG WEERASINGHE,  JPNR CHANDRASENA

  • PDF (EN)

  09 Apr 2017

  22 (2) :131-143
• 
  Research Articles

  EFFECT OF TRANSPLANTING ON APICAL DEVELOPMENT OF RICE VARIETY AT 85-2

  N SENANAYAKE,  MTM DAYANI R PERERA

  • PDF (EN)

  09 Apr 2017

  22 (2) :125-130
• 
  Research Articles

  EFFECT OF SEED TUBER SIZE AND PLANTING SPACE ON GROWTH, YIELD AND TUBER SIZE DISTRIBUTION OF POTATO (SOLANUM TUBEROSUM) IN IRRIGATED RED-YELLOW LATOSOLS OF THE DRY ZONE

  S RAJADURAI

  • PDF (EN)

  09 Apr 2017

  22 (2) :115-123
• 
  Reviews

  PROTECTIVE ANTIGENS, IMMUNE MECHANISMS AND SYNTHETIC VACCINES IN MALARIA-1994

  R RAMASAMY

  • PDF (EN)

  09 Apr 2017

  22 (2) :93-114
• 
  Research Articles

  MALARIA DURING THE 1991-1992 NORTH-EAST MONSOON SEASON IN A VILLAGE IN THE INTERMEDIATE RAINFALL ZONE OF SRI LANKA

  KOSALA NAGENDRAN,  ANULA WIJESUNDERA,  A P DE S WIJESUNDERA,  MANTHRI RAMASAMY,  R RAMASAMY

  • PDF (EN)

  07 Apr 2017

  21 (2) :271-280
• 
  Research Articles

  A BUFF-YELLOW SPORE MUTANT COMBINATION IN SORDARIA BREVICOLLIS

  MHV COORAY

  • PDF (EN)

  07 Apr 2017

  21 (2) :267-270
• 
  Research Articles

  CORRELATION BETWEEN BIOCHEMICAL OXYGEN DEMAND (BOD) AND CHEMICAL OXYGEN DEMAND (COD) FOR DIFFERENT INDUSTRIAL WASTE WATERS

  H ANUSHA UDENI AMARASINGHE,  HD GUNAWARDENA,  YN AMARAMALI JAYATUNGA

  • PDF (EN)

  07 Apr 2017

  21 (2) :259-266