Non-clinical Study: Ongoing (2), Completed (38231)
Clinical Trial: Ongoing (0), Completed (0)
Researcher (0)
Institution (0)

Results 38141 - 38150 of 38231

A study of some asexual methods of propagating the starapple (Chrysophyllum cainito L.).

HERDIN record number :
PCHRDPC900823
Author(s) :
Gonzales LG, Songmani A
Source Document :
Philipp Agric. (Journal)
Abstract :
Marcotting resulted in only 27.2% rooting for all kinds of branches. Delaying the covering for ten days was found favorable. Inarching was 85 to 100% successful. The earliest time to separate the inarches from the parent tree was found to be 30 days after inarching. Budding was a complete failure. D . . .
Physical Location :
UPLB
Fulltext Availability :
Not available

Effect of different levels of nitrogen on the nodule formation and yield of peanut.

HERDIN record number :
PCHRDPC900827
Author(s) :
Martinez CR
Source Document :
CLSU Scient J. (Journal)
Abstract :
This study was conducted to determine the effect of different levels of nitrogen (45-0-0) on the nodule formation and yield of peanut. The different treatments used were 0,30,60,90,180 kg of nitrogen per hectare Results disclosed that plants treated with lower level of N produced more nodules, both . . .
Physical Location :
IRRI
Fulltext Availability :
Not available

A chemical study of the bark of "tangal" [Ceriops tagal (Perr.) C.B. Rob.] with particular emphasis on the separation of the coloring matter.

HERDIN record number :
PCHRDPC900835
Author(s) :
Dayco J
Source Document :
Unitas. (Journal)
Abstract :
Previous references on the utilization of "tangal" and the properties of the extract obtained from the bark were reviewed. Preliminary analysis of the bark indicated the presence of catechol tannin and coloring matter. The powdered bark of "tangal" contains 27.35% of catechol tan . . .
Physical Location :
UPLB
Fulltext Availability :
Not available

Lansium domesticum Correa: I. A study of the chemistry of the rind and the pharmacodynamics of the resin obtained therefrom.

HERDIN record number :
PCHRDPC900838
Author(s) :
Garcia S, Valenzuela P, Guevarra R
Source Document :
Nat Appl Sci Bull. (Journal)
Abstract :
A review of the literature on lanson, Lansium domesticum Correa (Meliaceae), was made. The moisture and ash contents of the rind were determined. Preliminary tests for the presence of enzyme and alkaloid gave negative results. One lot of fresh rind yielded by extraction with alcohol and subsequent s . . .
Physical Location :
UPLB
Fulltext Availability :
Not available

Macrophylline, a new alkaloid from Alstonia macrophylla G. Don.

HERDIN record number :
PCHRDPC900841
Author(s) :
Manas-Santos F, Santos AC
Source Document :
Nat Appl Sci Bull. (Journal)
Abstract :
A new alkaloid, macrophylline, has been isolated from Alstonia macrophylla G. Don. Macrophylline, C45H54O5N4 n C39H36 (OCH3)3(NCH3) O2N, m.p. 267-268x (decom.), is a non-phenolic base. Several salts were prepared and some color reactions of the alkaloid were studied.(Author)
Physical Location :
UPLB
Fulltext Availability :
Not available

The effect of spacing and artificial pollination on seed yield and other characteristics of ampalaya (Momordica charantia L.).

HERDIN record number :
PCHRDPC900845
Author(s) :
Catedral IG, Mamicpic NG
Source Document :
Philipp J Crop Sci. (Journal)
Abstract :
The total fruit and seed yields of Momordica charantia L. (cv. Nueva Ecija) trellis-grown for seed production were increased by almost 50% when spacing was reduced from 1 x 1 m to 1 x 0.25m, although fruit and seed size and the number of seeds/fruit decreased. Compared with natural pollination, band . . .
Physical Location :
UPLB
Fulltext Availability :
Not available

The utilization of kapok (Ceiba pentandra (L.) Gaertn.) as cotton substitute for medicinal use.

HERDIN record number :
PCHRDPC900847
Author(s) :
Mariano TJ
Source Document :
Unitas. (Journal)
Abstract :
Bibliographical research was undertaken regarding the studies on applied species and related fibers The fibers on Philippine kapok were subjected to a process of purification, taking into account, temperature during purification, and length of duration of the process Analysis of the chemical compo . . .
Physical Location :
UPLB
Fulltext Availability :
Not available

Influence of fertilizer on the growth of calamonding (Citrus mitis Blco.).

HERDIN record number :
PCHRDPC900849
Author(s) :
Nazareno NB, Felizardo BS, Napitan JC Jr, Valmayor RV
Source Document :
Philipp Agric. (Journal)
Abstract :
A five year observation on the growth yield of calamonding trees grown on cover cropped Lipa loam soil and treated with fertilizer combinations showed that complete fertilizer was best for the trees. With phosphorus, a ratio of 1:1 nitrogen to potassium was the best and a 1:2 ratio, the most inferio . . .
Physical Location :
UPLB
Fulltext Availability :
Not available

On the alkaloids of Arcangelisia flava (L.) Merr.

HERDIN record number :
PCHRDPC900867
Author(s) :
Santos AC
Source Document :
Nat Appl Sci Bull. (Journal)
Abstract :
Arcangelisia flava (L.) Merr. contains yellow quarterly bases which by reduction go over into colorless tertiary tetrahydrocompounds Berberine, previously reported to be present in Arcangelisia flava (L.) Merr., but not properly or sufficiently indentified, is shown to be the principal alkaloid in . . .
Physical Location :
UPLB
Fulltext Availability :
Not available

Constituents, uses and pharmacopoeias of some Philippine medicinal plants.

HERDIN record number :
PCHRDPC900870
Author(s) :
Santos AC, Valenzuela P, Concha JA
Source Document :
Philipp J For. (Journal)
Abstract :
For 147 spp. of Philippine plants, data are presented on scientific and local names, parts used, constituents used, pharmacopoeias wherein they are official and references to sources in a 20 pages bibliography.(Author)
Physical Location :
UPLB
Fulltext Availability :
Not available