If the males are released over a period of several months, this would, in theory, result in a marked reduction in the mosquito population.
1	If	if	SCONJ	CS	_	5	mark	_	_
2	the	the	DET	RD	Definite=Def|PronType=Art	3	det	_	_
3	males	male	NOUN	S	Number=Plur	5	nsubj:pass	_	_
4	are	be	AUX	VA	Mood=Ind|Number=Plur|Tense=Pres|VerbForm=Fin	5	aux:pass	_	_
5	released	release	VERB	V	Tense=Past|VerbForm=Part	19	advcl	_	_
6	over	over	ADP	E	_	8	case	_	_
7	a	a	DET	RI	Definite=Ind|Number=Sing|PronType=Art	8	det	_	_
8	period	period	NOUN	S	Number=Sing	5	obl	_	_
9	of	of	ADP	E	_	11	case	_	_
10	several	several	ADJ	A	Degree=Pos	11	amod	_	_
11	months	month	NOUN	S	Number=Plur	8	nmod	_	SpaceAfter=No
12	,	,	PUNCT	FF	_	5	punct	_	_
13	this	this	PRON	PD	Number=Sing|PronType=Dem	19	nsubj	_	_
14	would	will	AUX	VM	Mood=Ind|Person=3|Tense=Past|VerbForm=Fin	19	aux	_	SpaceAfter=No
15	,	,	PUNCT	FF	_	14	punct	_	_
16	in	in	ADP	E	_	17	case	_	_
17	theory	theory	NOUN	S	Number=Sing	19	obl	_	SpaceAfter=No
18	,	,	PUNCT	FF	_	17	punct	_	_
19	result	result	VERB	V	VerbForm=Inf	0	root	_	_
20	in	in	ADP	E	_	23	case	_	_
21	a	a	DET	RI	Definite=Ind|Number=Sing|PronType=Art	23	det	_	_
22	marked	marked	ADJ	A	Degree=Pos	23	amod	_	_
23	reduction	reduction	NOUN	S	Number=Sing	19	obl	_	_
24	in	in	ADP	E	_	27	case	_	_
25	the	the	DET	RD	Definite=Def|PronType=Art	27	det	_	_
26	mosquito	mosquito	NOUN	S	Gender=Masc|Number=Sing	27	nmod	_	_
27	population	population	NOUN	S	Number=Sing	23	nmod	_	SpaceAfter=No
28	.	.	PUNCT	FS	_	19	punct	_	_
