MARC details
| 000 -LEADER |
| fixed length control field |
02190nam a2200277Ia 4500 |
| 003 - CONTROL NUMBER IDENTIFIER |
| control field |
MX-MdCICY |
| 005 - DATE AND TIME OF LATEST TRANSACTION |
| control field |
20250625140643.0 |
| 040 ## - CATALOGING SOURCE |
| Transcribing agency |
CICY |
| 090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN) |
| Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) |
B-11061 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
| fixed length control field |
250602s9999 xx |||||s2 |||| ||und|d |
| 245 10 - TITLE STATEMENT |
| Title |
Environmental Effects on Clonal Female and Male Carica papaya L. Plants |
| 490 0# - SERIES STATEMENT |
| Volume/sequential designation |
Scientia Horticulturae, 32(3-4), p.221-232, 1987 |
| 520 3# - SUMMARY, ETC. |
| Summary, etc. |
Clonal male and female papaya plants were grown under six different environments for a year, cut back, and active re-growth studied for another 18 months. A very hot (36/28°C)regime caused rapid plant growth, tall spindly plants, smaller fruits which matured soonest, poorer pollen viability, and plants with the lowest carbohydrate reserves which failed to re-grow. The coolest regime (20/12°C)resulted in very slow growth (4-5 vs. 9-10 leaves per month). Night temperatures of about 12 ° C appeared to be critical in causing sex reversal from staminate to elongatatype hermaphrodite flowers, but shorter day lengths also play a role. Ovule development appeared normal under all environments when pistillate flowers developed, and ovules formed in flowers initiated during the cold winter months can be fertilized with viable pollen. Pollen viability was best at intermediate to hot temperatures with wider diurnal temperature fluctuations. High night temperatures lead to reduced carbohydrate (mainly starch)reserves, which are higher in the base than the tops of the stems. Carbohydrate levels were higher during the slower re-growth phase, especially in male plants. Fruit development time varied from 170 to 312 days, being faster, with more elongated fruits, the hotter the environment. While the largest fruits were produced under 40 |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
| Topical term or geographic name entry element |
CARBOHYDRATES |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
| Topical term or geographic name entry element |
ENVIRONMENT |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
| Topical term or geographic name entry element |
FRUIT DEVELOPMENT |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
| Topical term or geographic name entry element |
OVULES |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
| Topical term or geographic name entry element |
PAPAYA CLONES |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
| Topical term or geographic name entry element |
POLLEN |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
| Topical term or geographic name entry element |
SEX REVERSAL |
| 700 12 - ADDED ENTRY--PERSONAL NAME |
| Personal name |
Allan, P. |
| 700 12 - ADDED ENTRY--PERSONAL NAME |
| Personal name |
Mc Chlery, J. |
| 700 12 - ADDED ENTRY--PERSONAL NAME |
| Personal name |
Biggs, D. |
| 856 40 - ELECTRONIC LOCATION AND ACCESS |
| Uniform Resource Identifier |
<a href="https://drive.google.com/file/d/1lnaC74OrL4UR-yMKrjEnXcT6BBPg99RS/view?usp=drivesdk">https://drive.google.com/file/d/1lnaC74OrL4UR-yMKrjEnXcT6BBPg99RS/view?usp=drivesdk</a> |
| Public note |
Para ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) |
| Source of classification or shelving scheme |
Clasificación local |
| Koha item type |
Documentos solicitados |