32 research outputs found
Preliminary study on the internal genital organ of the giant tiger prawn, Penaeus monodon
This report gives information on the anatomy of the internal genital organs of male and female Penaeus monodon
Preliminary histological study of the ovarian development of the giant tiger prawn, Penaeus monodon
This study was undertaken to determine structural characteristics within the gonads which might serve as an index to age and longevity and furnish information on the frequency of spawning of an individual
Experiment on larval rearing of Penaeus monodon fed with cultured diatom Chaetoceros calcitran and fermented vegetable trash
A brief account is given of experiments undertaken rearing Penaeus monodon larvae fed on diatom (Chaetoceros calcitran) and fermented vegetable trash, which included fruits and their peels, vegetables and rice. The possible use of high protein content trash materials as a feed substitute is examined briefly
On a new species of Penaeus (Crustacea, Decapoda: Penaeidae) from North Borneo.
A new species of penaeid prawn, Penaeus silasi from North Borneo is described in detail and compared with the closely related species such as P. indicus,
P. merguiensis and P. penicillatus. The new- species is characterized by the following
features: The 3rd maxilliped of the adult male has a dactylus as long as or
slightly shorter tha n the propodus which has only a rudimentary tuft of hair instead
of a long tuft of bristles as in P. indicus ;
the anterior plate of the thelycum is
triangular and relatively prominent
THE ANALYSIS OF VERBAL INTERACTION BETWEEN TEACHER AND STUDENTS OF EIGHT GRADE AT SMPN 3 TOLITOLI
Verbal instruction is exceptionally vital among students. Interaction between teachers and students is still one way, and there is no dynamic interaction between teachers and students or students between students. This inquire about points to find the verbal interaction between teachers and students in lesson VIII SMP Negeri 3 Tolitoli. This inquiry utilized a clear subjective strategy; analysts utilized purposive inspecting and utilized one instructor and 27 students in lesson 8B of SMP Negeri 3 Tolitoli. Information was collected from perceptions employing a video recorder and interviews amid three gatherings with teachers and students to decide the verbal interaction between the two. This investigation shows that educator and student intelligence impact each other, and there is also an impact between educator and student verbal intuition within the learning preparation. There are four sorts of verbal intelligent utilized within the classroom to induce understudy reactions or bad habit versa: Intrapersonal, Little gather interaction, and Open interaction
Preliminary report on the first production of the crab stages of alimasag, Portunus pelagicus (Linnaeus)
An experiment was undertaken studying the early life history of Portunus pelagicus in order to obtain information of relevance to rearing techniques for crabs
Not Available
Not AvailableA new species of penaeid prawn, Penaeus silasi from North Borneo is described in detail and compared with the closely related species such as P. indicus,
P. merguiensis and P. penicillatus. The new- species is characterized by the following
features: The 3rd maxilliped of the adult male has a dactylus as long as or
slightly shorter tha n the propodus which has only a rudimentary tuft of hair instead
of a long tuft of bristles as in P. indicus ;
the anterior plate of the thelycum is
triangular and relatively prominent.Not Availabl