Sunday, January 25, 2009
Agriculture is the solution of our Poverty
Tuesday, October 7, 2008
Variety of Rice and Its Characteristics
Farming is a very challenging profession. Some say it is a gamble, since there are so many factors that may affect the outcome of your farm. I know many farmers that fails on this profession, but I can pinpoint farmers who are successful also. So, what really needed to be successful in this field. Well, its a rule of life, to be successful you have to know everything about it, be industrious, and always ask the guidance from our Lord God. The first basic step to win this gamble is knowing the variety of rice and its characteristics. So take a look of the table shown below.
Irrigated Lowland | |
Varieties Characteristics | |
Nahalin or PSB Rc2 | High Yielding; medium maturing; Resistant to tungro; good grain quality |
Molawin or PSB Rc4 | High yielding; early maturing; resistant to blast; good grain quality |
Carranglan or PSB Rc6 | High yielding; medium maturing; moderate reaction to major diseases; good grain quality |
Talavera or PSB Rc8 | High yielding; moderately resistant to stemborer; good grain quality with high percent acceptability |
Pagsanjan or PSB Rc10 | High yielding; very early maturing; resistant to blast and moderately resistant to most insect pests |
| High yielding; moderate reaction to major diseases and insect pests; high headrice recovery; good grain quality with high acceptability |
| High yielding; early maturing; moderate reaction to major pests and diseases; grain acceptability like IR64 |
Liliw or PSB Rc22 | High yielding; intermediate reaction to pests and diseases; excellent grain quality like IR74 and IR64 |
Magat (hybrid) or PSB Rc26H | High yielding; performs best during dry season; resistant to blast; good grain quality with high percentage acceptability |
Agno or PSB Rc28 | High yielding; lodging resistant; resistant to blast; good grain quality |
Agus or PSB Rc30 | High yielding; intermediate reaction to most diseases and insect pests; superior grain quality |
Jaro or PSB Rc 32 | Recommended for dry season; resistant to bacterial leaf blight and brown planthoppers; good eating quality |
Burdagol or PSB Rc34 | High yielding; resistant to most diseases; considered as special rice |
Gandara or PSB Rc52 | High yielding; early maturing; moderate to insect pests ands diseases;good grain quality with high percentage acceptability |
Abra or PSB Rc54 | Better wet season performance; early maturing; resistant to blast; high milling recovery |
Dapitan or PSB Rc56 | High yielding; well suited for wet and dry season planting; wide adaptability |
Mayapa or PSB Rc58 | High yielding; resistant to bacterial leaf blight; high milling potentials and good sensory qualities |
Kabacan or PSB Rc64 | Perform best during dry season; high milling potentials; good eating quality |
Agusan or PSB Rc66 | Performs best during dry season; resistant to bacterial leaf blight; high milling recovery |
Mestizo (hybrid) or PSB Rc72H | High yielding; moderate reaction to major diseases; good grain quality |
IR 36 | Resistant to blast, bacterial blight, and grassy stunt; susceptible to tungro; high milling recovery |
IR42 | Resistant to blast, bacterial blight, and grassy stunt; susceptible to tungro; high milling recovery; mildly resistant to stemborer |
IR64 | Resistant to blast, bacterial blight, and grassy stunt; susceptible to tungro; high milling recovery; high sensory acceptability |
Varieties | Characteristics |
Rainfed Lowland | |
Caliraya or PSB Rc12 | Drought tolerant; high yielding; early maturing; good grain quality |
| Drought tolerant; high yielding; early maturing; good grain quality |
Ennano or PSB Rc16 | Good for dry seeding culture; high yielding; acceptable grain quality |
Cagayan, or PSB Rc24 | Good for dry seeding culture; high yielding; drought tolerant at early vegetative stages |
Ma-ayon or PSB Rc36 | Drought tolerant; better eating quality |
Rinara or PSB Rc38 | Drought tolerant; acceptable grain quality |
Chayong or PSB Rc40 | Drought tolerant; resistant to blast; good grain quality |
Baliwag or PSB Rc42 | Drought tolerant; good for dry seeding culture; resistant to blast; good grain quality |
Tugatog or PSB Rc60 | Good for dry seeding culture; acceptable grain quality |
Naguilan or PSB Rc62 | Good for dry-seeding culture; resistant blast; good grain quality |
Sacobia or PSB Rc68 | Good for dry-seeding culture; good grain quality |
Bamban or PSB Rc70 | Good for dry-seeding culture; resistant to blast; good grain quality |
How to Control the Black Bug
Black bug is one of the pest in the rice field that gives problems to the farmers. It will reduce your production because it will eat the sap of the rice plant and its urine will cause a rice burn. According to the expert ten adults per hill can cause losses of up to 35% in some rice. So how we can control, if not, reduce the effect of black bug? This is the suggested methods given to us by the expert:
One of the cultural control practices to reduce the population of the black bug is to maintain a clean field by removing the weeds and drying the rice field during plowing. Rice varieties of the same maturity date may be planted to break the insect’s cycle. Direct-seeded rice crops tend to have less tillers in one planting point and thus discourage population growth. During early infestation, the water level in the field may be raised for 2-3 days to force the insects to move upwards. Flooding the fields can also cause higher egg mortality. After harvest, fields might be plowed to remove remaining insects.
Mechanical control measures include the use of mercury bulbs as light traps for egg-laying adults. Light trapping of insects should start 5 days before and after the full moon.
In the field, there are biological control agents such as small wasps that parasitize the eggs. Ground beetles, spiders, crickets, and red ants attack the eggs, nymphs, and adults. Both the eggs and the nymphs are fed-upon by coccinellid beetles. Ducks and toads also eat the nymphs and adults. There are 3 species of fungi attacking the nymphs and adults.
Two IRRI varieties resistant to black bugs are available.
For chemical control, foliar spraying of insecticides directed at the base of the rice plant is the most effective.Monday, March 24, 2008
Rubber Nursery Management
Choosing a Right Variety of Rice
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Wednesday, March 19, 2008
Flower Induction in Durian
Durian has often been described as "a fruit that tastes like heaven but smells like hell".
However, to the ordinary durian consumers who are mostly minimum wage earners, the "hell"
pact is not the smell but rather the price,especially during the off-season, when prices could
become prohibitively high due to scarcity of supply.
But thanks to a study conducted by Roman Armenio, Jr., Myrna S. Cantilla and Milani Abad of
the Department of Agriculture-Southern Mindanao Integrated Agriculture Research Center
(DA-SMIARC), it is now possible to produce durian anytime of the year.
According to the study entitled "Flower induction in durian", certain growth regulators such as
Paclobutrazol and Multi-K, when sprayed on durian trees of bearing age at the time when the
flushes (new leaves) are already mature, will promote off-season flowering 10 to 21 days from
application.
The study further revealed that average number of off-season fruits production per tree was over 80 for those sprayed with Paclobutrazol and over 64 for those with Multi-K.
For durian farmers, this technology could mean additional income in terms of increased yield and
relatively higher prices during off-season while for the common durian consumer, more durian
fruit supply during off-season would eventually result to a slight decrease in prices.
Durian Pest and Disease Control Management
Insects | PlantParts/Stage of Growth Attacked | Control Measures |
Beetles | Young seedlings | Spray with Roxion or Azodrin |
Twig borers | Young plants, small branches or twigs of old trees | Prune damaged branch and burn |
Psyllids | New shoots and leaves in young and old trees | Spray with Roxion, Azodrin or Decis |
Brown scale | Young shoots and leaves | Spray with Roxion or Azodrin |
Haplaphalora sp. (Bao-bao) | Young shoots, leaves, unopened flowers and fruitlets | Spray with Decis, Roxion or Gusathion |
Diseases | PlantParts/Stage of Growth Attacked | Control Measures |
Path canker or stem canker | Roots, trunk | Spray with Ridomil or Alliete |
Pink diseases | Twigs and smaller branches | Spray with Tridemorph (Calixim); Triadimefon (Bayleton); Copper hydroxide (Kocide) or Bordeaux mixture |
Rhizoctonia | Foliage | Spray with Triamefon- Bayleton, Thiophanate methyl (Topsin M) |
source: http://209.85.175.104/search?q=cache:y0DT5-jmY38J:www.da.gov.ph/
wps/wcm/connect/resources/file/eb590c401514538/DURIAN.pdf+
distance+of+durian+during+planting&hl=tl&ct=clnk&cd=4&gl=ph